• Sell Your Boat
  • Find
    droparrow iconFind
    • Boats For Sale
    • Boat Types
    • Boat Dealers
    • Outboard Motors & Engines
    • Boat Trailers
  • Sell Your Boat
  • Finance
    droparrow iconFinance
    • Boat Loans
    • Boat Loan Calculator
    • Boat Loan Rates
    • FAQ - How to Finance
  • Services
    droparrow iconServices
    • Extended Service Plan
    • Tire & Wheel Plan
    • GAP Protection
    • Roadside Assistance
    • Boat Insurance
    • Boat Transport
    • Boat Warranty
    • Boat Documentation
    • Boat Rental
    • Become a Member
  • Research
    droparrow iconResearch
    • Get Advice On:
    • Buying
    • Selling
    • Boating
    • Read
    • Reviews
  • Home//
  • Boats for Sale//
  • Power//
  • Custom

Custom, Judge Judge 18 Power boats for sale

Clear AllAll CustomJudge judge-18All power sail-catamaran power-pwc
Location
from
Use My Location
Condition
AllNewUsed
Length
to
ft.
Year
to
Price
to
Price Drop
info
Boat Type
  • All Power
  • All Sail
  • All PWC
  • All Small Boats
  • Aft Cabin
  • Airboat
  • Aluminum Fishing
  • Antique and Classic (Power)
  • Antique and Classic (Sail)
  • Barge
  • Bass
  • Bay
  • Bowrider
  • Canoe/Kayak
  • Catamaran
  • Center Console
  • Commercial (Power)
  • Commercial (Sail)
  • Convertible
  • Cruise Ships
  • Cruisers (Power)
  • Cruisers (Sail)
  • Cuddy Cabin
  • Cutter
  • Daysailer
  • Deck
  • Dinghy (Sail)
  • Dive
  • Downeast
  • Express Cruiser
  • Flats
  • Freshwater Fishing
  • Gulet
  • High Performance
  • Houseboat
  • Inflatable
  • Jet
  • Jon
  • Ketch
  • Mega Yachts
  • Motor Yachts
  • Motorsailer (Power)
  • Motorsailer (Sail)
  • Narrowboats
  • Other (Power)
  • Other (Sail)
  • Passenger
  • Pilothouse
  • Pontoon
  • Power Catamarans
  • Racer/Cruiser
  • Rigid Inflatable
  • River Cruiser
  • Runabout
  • Saltwater Fishing
  • Schooner
  • Ski and Wakeboard
  • Skiff
  • Sloop
  • Sport Fishing
  • Sports Cruiser
  • Trawler
  • Tug
  • Unspecified
  • Utility
  • Walkaround
Make
  • Custom
  • Judge
  • Tracker
  • Yamaha Boats
  • Sea Ray
  • Sun Tracker
  • Sea-Doo
  • Ranger
  • Yamaha WaveRunner
  • Bennington
  • Boston Whaler
  • Starcraft
1,603 more Makes...
Custom Models
  • custom
  • Omaya 50 Power Catamaran
  • Key Hopper 20
  • 17
  • 23
  • Alumitech 20 Airboat
  • 18X60 Mud Boat
  • 22
  • 32 Tri Toon
  • 64 Crew Boat
298 more Models...
Judge Models
  • 34 Express
  • 36 Chesapeake
Fuel Type
  • Diesel
  • Electric
  • Gas
  • Other
Hull Material
    Engine Type
    • All
    • Direct Drive
    • Jet Drive
    • None
    • Other
    • Single Inboard
    • Single I/O
    • Single Outboard
    • Twin Inboard
    • Twin I/O
    • Twin Outboard
    • Triple I/O
    • Triple Outboard
    • V-Drive
    For Sale By
    Ad Image
    viewable ad alt texteligible ad alt textaccupixel ad alt text
    346 boats
    Sort: Recommended
    • Recommended
    • Recently Updated: Newest first
    • Recently Updated: Oldest first
    • Distance: Nearest first
    • Distance: Farthest first
    • Year: Newest first
    • Year: Oldest first
    • Length: Longest first
    • Length: Shortest first
    • Price: High to Low
    • Price: Low to High
      • 1989 Custom 26v1

        $8,000

        Jackson, NJ 08527 | Private Seller

        1989 Custom 26v1
          • 2017 Custom 32 Center Console

            $49,000

            $427/mo*

            Williams Bay, WI 53191 | Private Seller

            2017 Custom 32 Center Console

              1965 Custom Polaris II

              $7,750

              ↓ Price Drop

              Peoria, AZ 85381 | Private Seller

              1965 Custom Polaris II
                • 2025 Custom Maekir

                  $115,000

                  $857/mo*

                  Auburn, WA 98002 | Private Seller

                  2025 Custom Maekir
                    • 2025 Custom Austin Proper

                      $119,000

                      $887/mo*

                      Austin, TX 78746 | Private Seller

                      2025 Custom Austin Proper

                        2011 Custom Workboat

                        $55,000

                        ↓ Price Drop

                        $410/mo*

                        Columbus, NJ 08022 | Private Seller

                        2011 Custom Workboat
                          • 1989 Custom Flashpoint 18

                            $16,000

                            Steinhatchee, FL 32359 | Private Seller

                            1989 Custom Flashpoint 18

                              1979 Custom Wooden Fishing Boat

                              $5,000

                              ↓ Price Drop

                              Little Torch Key, FL 33042 | Private Seller

                              1979 Custom Wooden Fishing Boat
                                • 2014 Custom F22

                                  $49,000

                                  $427/mo*

                                  Granbury, TX 76048 | Private Seller

                                  2014 Custom F22
                                    • 1998 Custom 25 ft

                                      $16,000

                                      Litchfield Park, AZ 85340 | Private Seller

                                      1998 Custom 25 ft
                                        • 2021 Custom 310 SLX

                                          $239,000

                                          $1,781/mo*

                                          Alton Bay, NH 03810 | Private Seller

                                          2021 Custom 310 SLX
                                            • 2023 Custom Sea Doo Switch

                                              $31,000

                                              $270/mo*

                                              Ormond Beach, FL 32174 | Private Seller

                                              2023 Custom Sea Doo Switch
                                                • 2002 Custom Force 26 cat

                                                  $40,000

                                                  Lake Havasu City, AZ 86403 | Private Seller

                                                  2002 Custom Force 26 cat

                                                    2025 Nitro Z18 Pro

                                                    $49,985

                                                    $435/mo*

                                                    Columbus, OH 43224 | Sizzle Marine

                                                    2025 Nitro Z18 Pro

                                                    2024 Polar Kraft Outlander165

                                                    $25,495

                                                    $222/mo*

                                                    Fredericktown, OH 43019 | Knox Marine - Ltd

                                                    2024 Polar Kraft Outlander165

                                                    2026 Tracker Pro Team 195

                                                    $39,605

                                                    $345/mo*

                                                    Columbus, OH 43224 | Sizzle Marine

                                                    2026 Tracker Pro Team 195
                                                    • 2015 Custom RZR

                                                      $61,000

                                                      $454/mo*

                                                      Carlsbad, CA 92008 | Private Seller

                                                      2015 Custom RZR
                                                        • 2011 Custom LT 25

                                                          $8,950

                                                          GAINESVILLE, GA 30506 | Private Seller

                                                          2011 Custom LT 25
                                                            • 2025 Custom 16' Chargex

                                                              $28,900

                                                              $252/mo*

                                                              Saint Petersburg, FL 33712 | Private Seller

                                                              2025 Custom 16' Chargex
                                                                • 2007 Custom Deck boat

                                                                  $6,900

                                                                  Englewood, FL 34224 | Private Seller

                                                                  2007 Custom Deck boat
                                                                    • 2023 Custom GTX Limited

                                                                      $18,900

                                                                      Danville, IL 61832 | Private Seller

                                                                      2023 Custom GTX Limited
                                                                        • 2016 Custom Downeast Cruiser

                                                                          $47,995

                                                                          $418/mo*

                                                                          Ithaca, NY 14850 | Private Seller

                                                                          2016 Custom Downeast Cruiser
                                                                            • 1974 Custom LCM-8

                                                                              $200,000

                                                                              Frankfort, MI 49635 | Private Seller

                                                                              1974 Custom LCM-8
                                                                                • 2004 Custom custom

                                                                                  $200,000

                                                                                  Brownsville, PA 15417 | Private Seller

                                                                                  2004 Custom custom
                                                                                    • 2007 Custom VTRVT007H707

                                                                                      $34,500

                                                                                      $300/mo*

                                                                                      Bullhead City, AZ 86426 | Private Seller

                                                                                      2007 Custom VTRVT007H707
                                                                                        • 2021 Custom RXT 300

                                                                                          $14,500

                                                                                          Louisville, KY 40299 | Private Seller

                                                                                          2021 Custom RXT 300
                                                                                            • 2022 Custom 21/230 switch cruise

                                                                                              $26,999

                                                                                              $235/mo*

                                                                                              Azle, TX 76020 | Private Seller

                                                                                              2022 Custom 21/230 switch cruise
                                                                                                • 2001 Custom FORE CAST

                                                                                                  $16,500

                                                                                                  Kibbee, GA 30474 | Private Seller

                                                                                                  2001 Custom FORE CAST
                                                                                                    • 2010 Custom Seadoo 230 wake 510 hp

                                                                                                      $22,000

                                                                                                      Toms River, NJ 08753 | Private Seller

                                                                                                      2010 Custom Seadoo 230 wake 510 hp
                                                                                                        • 2005 Custom san pan

                                                                                                          $19,900

                                                                                                          Ocean City, MD 21842 | Private Seller

                                                                                                          2005 Custom san pan
                                                                                                            • 2008 Custom stealth 178

                                                                                                              $17,350

                                                                                                              Huntingdon Valley, PA 19006 | Private Seller

                                                                                                              2008 Custom stealth 178
                                                                                                                • 2006 Custom Sea-Doo GTX Supercharged

                                                                                                                  $12,500

                                                                                                                  Reno, NV 89511 | Private Seller

                                                                                                                  2006 Custom Sea-Doo GTX Supercharged
                                                                                                                    • 2022 Custom Switch

                                                                                                                      $30,500

                                                                                                                      $266/mo*

                                                                                                                      Acworth, GA 30102 | Private Seller

                                                                                                                      2022 Custom Switch
                                                                                                                        • 2018 Custom RTX

                                                                                                                          $10,000

                                                                                                                          Sarasota, FL 34232 | Private Seller

                                                                                                                          2018 Custom RTX
                                                                                                                          • <
                                                                                                                          • 8
                                                                                                                          • 9
                                                                                                                          • 10
                                                                                                                          • 11
                                                                                                                          • 12
                                                                                                                          • >
                                                                                                                          Connect with Us
                                                                                                                          YoutubeInstagramFacebookTwitterReddit
                                                                                                                          Download the BoatTrader app
                                                                                                                          App StoreGoogle Play
                                                                                                                          • Boats for Sale
                                                                                                                          • Outboard Motors & Engines
                                                                                                                          • Boat Trailers
                                                                                                                          • Boat Research
                                                                                                                          • Boating Lifestyle Calculator
                                                                                                                          • About Boat Trader
                                                                                                                          • Private Sellers
                                                                                                                          • Dealers
                                                                                                                          • My Boats
                                                                                                                          • Boat Loans
                                                                                                                          • Boat Loan Calculator
                                                                                                                          • Boat Loan Rates
                                                                                                                          • FAQ - How to Finance
                                                                                                                          • Extended Service Plan
                                                                                                                          • Tire & Wheel Plan
                                                                                                                          • GAP Protection
                                                                                                                          • Roadside Assistance
                                                                                                                          • Boat Insurance
                                                                                                                          • Boat Transport
                                                                                                                          • Boat Warranty
                                                                                                                          • Boat Documentation
                                                                                                                          • Boat Rental
                                                                                                                          • Become a Member
                                                                                                                          • Cookies
                                                                                                                          • Do Not Sell My Personal Information
                                                                                                                          • Community Guidelines
                                                                                                                          • Security Center
                                                                                                                          • Site Map
                                                                                                                          Copyright © 2025 Boats Group. All Rights ReservedAd and Sponsorship Policy|Advertiser Agreement|Copyright|Privacy Policy|Terms of Use|AdChoices