• 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

      2002 Custom Carlson Marine Trawler

      $269,000

      Anacortes, WA 98221 | Inside Passage Yacht Sales

      • 2002 Custom Carlson Marine Trawler
      • 2002 Custom Carlson Marine Trawler
      • 2002 Custom Carlson Marine Trawler
      • 2002 Custom Carlson Marine Trawler
      • 1965 Custom Dive Boat

        $199,000

        Fort Lauderdale, FL 33316 | Yacht Access

        • 1965 Custom Dive Boat
        • 1965 Custom Dive Boat
        • 1965 Custom Dive Boat
        • 1965 Custom Dive Boat

        2025 Custom Orion 18 Inshore Skiff

        $49,950

        $435/mo*

        Miami, FL 33122 | CCO Brokerage

        • 2025 Custom Orion 18 Inshore Skiff
        • 2025 Custom Orion 18 Inshore Skiff
        • 2025 Custom Orion 18 Inshore Skiff
        • 2025 Custom Orion 18 Inshore Skiff
        • 2014 Custom 23

          $29,995

          $261/mo*

          Georgetown, SC 29440 | The Boat Shed

          • 2014 Custom 23
          • 2014 Custom 23
          • 2014 Custom 23
          • 2014 Custom 23

          2007 Custom Rockport Steel Trawler MY

          $395,000

          $2,943/mo*

          Hingham, MA 02043 | Smith Yacht Sales

          • 2007 Custom Rockport Steel Trawler MY
          • 2007 Custom Rockport Steel Trawler MY
          • 2007 Custom Rockport Steel Trawler MY
          • 2007 Custom Rockport Steel Trawler MY
          • 2025 Custom Barton & Gray Daychaser 48

            Request a Price

            Boston, MA 33480 | Worth Avenue Yachts - Newport RI

            • 2025 Custom Barton & Gray Daychaser 48
            • 2025 Custom Barton & Gray Daychaser 48
            • 2025 Custom Barton & Gray Daychaser 48
            • 2025 Custom Barton & Gray Daychaser 48

            2023 Custom Jet Car McLaren

            $25,990

            $226/mo*

            Miami, FL 33130 | All Florida Yacht Sales

            • 2023 Custom Jet Car McLaren
            • 2023 Custom Jet Car McLaren
            • 2023 Custom Jet Car McLaren
            • 2023 Custom Jet Car McLaren
            • 1987 Custom Sidewheel Paddle Yacht

              $139,900

              Severna Park, MD 21146 | Knot 10 Yacht Sales

              • 1987 Custom Sidewheel Paddle Yacht
              • 1987 Custom Sidewheel Paddle Yacht
              • 1987 Custom Sidewheel Paddle Yacht
              • 1987 Custom Sidewheel Paddle Yacht

              2005 Custom The Entourage Share #20 & #35

              $30,000

              $261/mo*

              Page, AZ 86040 | Antelope Point Brokerage

              • 2005 Custom The Entourage Share #20 & #35
              • 2005 Custom The Entourage Share #20 & #35
              • 2005 Custom The Entourage Share #20 & #35
              • 2005 Custom The Entourage Share #20 & #35
              • 2000 Custom Lake Wind 25 x 10 Pontoon

                $15,000

                Knoxville, TN 37922 | Harbortowne Marine

                • 2000 Custom Lake Wind 25 x 10 Pontoon
                • 2000 Custom Lake Wind 25 x 10 Pontoon
                • 2000 Custom Lake Wind 25 x 10 Pontoon
                • 2000 Custom Lake Wind 25 x 10 Pontoon
                • 2004 Custom 40' Navy Boat

                  $20,000

                  Knoxville, TN 37922 | Harbortowne Marine

                  • 2004 Custom 40' Navy Boat
                  • 2004 Custom 40' Navy Boat
                  • 2004 Custom 40' Navy Boat
                  • 2004 Custom 40' Navy Boat

                  2003 Custom Floating Marina

                  $439,000

                  ↓ Price Drop

                  West Palm Beach, FL 33404 | Florida Yacht Sales

                  • 2003 Custom Floating Marina
                  • 2003 Custom Floating Marina
                  • 2003 Custom Floating Marina
                  • 2003 Custom Floating Marina
                  • 1992 Custom Hueneme Boat Works

                    $69,000

                    Oxnard, CA 93035 | Executive Yacht & Ship Brokers

                    • 1992 Custom Hueneme Boat Works
                    • 1992 Custom Hueneme Boat Works
                    • 1992 Custom Hueneme Boat Works
                    • 1992 Custom Hueneme Boat Works

                    2011 Sea Ray 310 Sundancer

                    $149,900

                    $1,117/mo*

                    Lewis Center, OH 43035 | Iconic Marine Miami

                    • 2011 Sea Ray 310 Sundancer
                    • 2011 Sea Ray 310 Sundancer
                    • 2011 Sea Ray 310 Sundancer
                    • 2011 Sea Ray 310 Sundancer

                    2026 Sun Tracker SportFish 20 DLX

                    $45,410

                    $395/mo*

                    Columbus, OH 43224 | Sizzle Marine

                    • 2026 Sun Tracker SportFish 20 DLX
                    • 2026 Sun Tracker SportFish 20 DLX
                    • 2026 Sun Tracker SportFish 20 DLX
                    • 2026 Sun Tracker SportFish 20 DLX

                    2026 Sun Tracker Bass Buggy 16 XL Select

                    $29,190

                    $254/mo*

                    Columbus, OH 43224 | Sizzle Marine

                    • 2026 Sun Tracker Bass Buggy 16 XL Select
                    • 2026 Sun Tracker Bass Buggy 16 XL Select
                    • 2026 Sun Tracker Bass Buggy 16 XL Select
                    • 2026 Sun Tracker Bass Buggy 16 XL Select
                    • 2021 Custom 19 CENTER CONSOLE

                      $19,900

                      Freeport, NY 11520 | Montauk Yacht Sales

                      • 2021 Custom 19 CENTER CONSOLE
                      • 2021 Custom 19 CENTER CONSOLE
                      • 2021 Custom 19 CENTER CONSOLE
                      • 2021 Custom 19 CENTER CONSOLE

                      2024 Custom 1854

                      $40,000

                      $348/mo*

                      Andalusia, AL 36420 | Andalusia Marine

                      • 2024 Custom 1854
                      • 2024 Custom 1854
                      • 2024 Custom 1854
                      • 2024 Custom 1854

                      2005 Custom The Entourage Share #21, #33 & #40

                      $50,000

                      $372/mo*

                      Page, AZ 86040 | Antelope Point Brokerage

                      • 2005 Custom The Entourage Share #21, #33 & #40
                      • 2005 Custom The Entourage Share #21, #33 & #40
                      • 2005 Custom The Entourage Share #21, #33 & #40
                      • 2005 Custom The Entourage Share #21, #33 & #40

                      2009 Custom Pilothouse Cutter

                      $257,000

                      $1,915/mo*

                      Port Townsend, WA 98368 | SEA Marine

                      • 2009 Custom Pilothouse Cutter
                      • 2009 Custom Pilothouse Cutter
                      • 2009 Custom Pilothouse Cutter
                      • 2009 Custom Pilothouse Cutter
                      • 2026 Custom Ultimate Panfish XL

                        $51,839

                        $386/mo*

                        Andalusia, AL 36420 | Andalusia Marine

                        • 2026 Custom Ultimate Panfish XL
                        • 2026 Custom Ultimate Panfish XL
                        • 2026 Custom Ultimate Panfish XL
                        • 2026 Custom Ultimate Panfish XL

                        1999 Custom Sport Fishing

                        $129,900

                        Key Largo, FL 33037 | Pier-1 Marine

                        • 1999 Custom Sport Fishing
                        • 1999 Custom Sport Fishing
                        • 1999 Custom Sport Fishing
                        • 1999 Custom Sport Fishing

                        2024 Custom Franco Gnessi DYD YH GEKO

                        Request a Price

                        Fort Lauderdale, FL 33315 | Yacht Habit

                        • 2024 Custom Franco Gnessi DYD YH GEKO
                        • 2024 Custom Franco Gnessi DYD YH GEKO
                        • 2024 Custom Franco Gnessi DYD YH GEKO
                        • 2024 Custom Franco Gnessi DYD YH GEKO

                        2026 Custom 1660 PF

                        $24,500

                        Andalusia, AL 36420 | Andalusia Marine

                        • 2026 Custom 1660 PF
                        • 2026 Custom 1660 PF
                        • 2026 Custom 1660 PF
                        • 2026 Custom 1660 PF
                        • 2021 Custom 17 Custom

                          $39,900

                          $347/mo*

                          Plymouth, MA 02360 | South Shore Dry Dock Marine, Inc.

                          • 2021 Custom 17 Custom
                          • 2021 Custom 17 Custom
                          • 2021 Custom 17 Custom
                          • 2021 Custom 17 Custom

                          2025 Custom Shark Fin R321

                          $185,000

                          $1,378/mo*

                          Jacksonville, FL 32202 | Allegiance Yachts

                          • 2025 Custom Shark Fin R321
                          • 2025 Custom Shark Fin R321
                          • 2025 Custom Shark Fin R321
                          • 2025 Custom Shark Fin R321

                          2025 Custom Franco Gnessi DYD YH MUMBLE

                          Request a Price

                          Fort Lauderdale, FL 33315 | Yacht Habit

                          • 2025 Custom Franco Gnessi DYD YH MUMBLE
                          • 2025 Custom Franco Gnessi DYD YH MUMBLE
                          • 2025 Custom Franco Gnessi DYD YH MUMBLE
                          • 2025 Custom Franco Gnessi DYD YH MUMBLE

                          2025 Custom Franco Gnessi DYD YH BULLET

                          Request a Price

                          Fort Lauderdale, FL 33315 | Yacht Habit

                          • 2025 Custom Franco Gnessi DYD YH BULLET
                          • 2025 Custom Franco Gnessi DYD YH BULLET
                          • 2025 Custom Franco Gnessi DYD YH BULLET
                          • 2025 Custom Franco Gnessi DYD YH BULLET

                          2025 Custom Franco Gnessi DYD YH NAUTILUS

                          Request a Price

                          Fort Lauderdale, FL 33315 | Yacht Habit

                          • 2025 Custom Franco Gnessi DYD YH NAUTILUS
                          • 2025 Custom Franco Gnessi DYD YH NAUTILUS
                          • 2025 Custom Franco Gnessi DYD YH NAUTILUS
                          • 2025 Custom Franco Gnessi DYD YH NAUTILUS
                          • 2027 Custom 150 Palm Beach

                            Request a Price

                            Palm Beach, FL 33480 | Worth Avenue Yachts - Fort Lauderdale FL

                            • 2027 Custom 150 Palm Beach
                            • 2027 Custom 150 Palm Beach
                            • 2027 Custom 150 Palm Beach
                            • 2027 Custom 150 Palm Beach
                            • 2017 Custom Envi Redfisher

                              $49,500

                              $431/mo*

                              Tequesta, FL 33458 | INLET Yachts

                              • 2017 Custom Envi Redfisher
                              • 2017 Custom Envi Redfisher
                              • 2017 Custom Envi Redfisher
                              • 2017 Custom Envi Redfisher

                              1986 Custom Express Cruiser

                              $21,500

                              ↓ Price Drop

                              San Diego, CA 92109 | Private Seller

                              • 1986 Custom Express Cruiser
                              • 1986 Custom Express Cruiser
                              • 1986 Custom Express Cruiser
                              • 1986 Custom Express Cruiser
                                • 1994 Custom Tour/Party boat

                                  $89,500

                                  Thunderbolt, GA 31404 | Private Seller

                                  • 1994 Custom Tour/Party boat
                                  • 1994 Custom Tour/Party boat
                                  • 1994 Custom Tour/Party boat
                                  • 1994 Custom Tour/Party boat

                                    2025 Custom X21 Pro

                                    $58,390

                                    ↓ Price Drop

                                    $435/mo*

                                    Bartlett, IL 60103 | Private Seller

                                    • 2025 Custom X21 Pro
                                    • 2025 Custom X21 Pro
                                    • 2025 Custom X21 Pro
                                    • 2025 Custom X21 Pro
                                    • <
                                    • 7
                                    • 8
                                    • 9
                                    • 10
                                    • 11
                                    • >
                                    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