• 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//
  • Ski and Wakeboard//
  • Judge Yachts//
  • Judge 18

Used Judge Yachts Judge 18, Cobalt Ski and Wakeboard boats for sale

Clear All judge-18All Cobaltused power-skiwake power-deck power-pwc
Location
from
Use My Location
Condition
AllNewUsed
Length
to
ft.
Year
to
Price
to
Price Drop
info
Boat Type
  • All Power
  • Aft Cabin
  • Bowrider
  • Center Console
  • Cruisers
  • Cuddy Cabin
  • Deck
  • Dual Console
  • Express Cruiser
  • High Performance
  • Motor Yachts
  • Other
  • Pontoon
  • Runabout
  • Ski and Wakeboard
  • Sports Cruiser
  • Unspecified
Make
  • Cobalt
  • MasterCraft
  • Starcraft
  • Sea Ray
  • Hurricane
  • Malibu
  • Nautique
  • Chaparral
  • Sea-Doo
  • Yamaha Boats
  • Tigé
179 more Makes...
Cobalt Ranges
  • Surf
  • Outboard
Cobalt Models
  • R8 Surf
  • CS23 Surf
  • R6 Surf
  • R5 Surf
  • 24SD
  • R4 Surf
  • R7 Surf
  • 26SD
  • 23SC
  • R3 Surf
35 more Models...
Fuel Type
  • Gas
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
    131 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

      2019 Cobalt R3

      $64,900

      $483/mo*

      Mattituck, NY 11952 | Strongs Marine

      2019 Cobalt R3
      • 2020 Cobalt R5 Surf

        $119,500

        $890/mo*

        Counce, TN 38326 | Marine Sales Inc.

        2020 Cobalt R5 Surf
        • 2016 Cobalt 26SD

          $85,000

          $633/mo*

          Sister Bay, WI 54234 | YACHT WORKS

          2016 Cobalt 26SD
          • 2006 Cobalt 250

            $23,995

            Marrero, LA 70072 | The Boat Yard Inc

            2006 Cobalt 250
            • 2016 Cobalt R5 WSS Surf

              $85,000

              $633/mo*

              Page, AZ 86040 | Private Seller

              2016 Cobalt R5 WSS Surf

              2015 Cobalt 26SD

              $54,995

              ↓ Price Drop

              $410/mo*

              Palmetto, FL 34221 | COMPASS Consignments and Yacht Sales

              2015 Cobalt 26SD
              • 2010 Cobalt 276

                $69,990

                $521/mo*

                Sullivan, WI 53178 | Sun Sport Marine Inc

                2010 Cobalt 276

                2014 Cobalt 24SD

                $55,000

                $410/mo*

                Lake Elsinore, CA 92532 | Inland Boat Center

                2014 Cobalt 24SD

                2019 Cobalt R3 Surf

                $73,500

                $548/mo*

                Mt Juliet, TN 37122 | Nashville Yacht Brokers, Inc.

                2019 Cobalt R3 Surf
                • 2021 Cobalt CS23 Surf

                  $59,900

                  $446/mo*

                  Seattle, WA 98105 | Seattle Boat Company

                  2021 Cobalt CS23 Surf
                  • 2006 Cobalt 282

                    $28,000

                    $244/mo*

                    Chicago, IL 60601 | Jefferson Beach Yacht Sales

                    2006 Cobalt 282

                    2018 Cobalt 25SC

                    $89,995

                    $670/mo*

                    Kemah, TX 77565 | Jarman Yacht Sales, LLC

                    2018 Cobalt 25SC
                    • 2015 Cobalt 24SD WSS

                      $69,995

                      $521/mo*

                      Draper, UT 84020 | Private Seller

                      2015 Cobalt 24SD WSS

                      2023 Ranger 1850 Reata

                      $53,995

                      $402/mo*

                      Fredericktown, OH 43019 | Knox Marine - Ltd

                      2023 Ranger 1850 Reata

                      2025 Yamaha Boats AR195

                      $44,795

                      $390/mo*

                      Columbus, OH 43224 | Sizzle Marine

                      2025 Yamaha Boats AR195

                      2026 Yamaha Boats 222SD

                      $85,999

                      $641/mo*

                      Columbus, OH 43224 | Sizzle Marine

                      2026 Yamaha Boats 222SD
                      • 2020 Cobalt 23SC

                        $69,900

                        $521/mo*

                        Wilmington, NC | BlueChip Yacht Sales

                        2020 Cobalt 23SC

                        2004 Cobalt 262

                        $44,900

                        Buford, GA 30518 | Cove 2 Coast Marine

                        2004 Cobalt 262
                        • 2020 Cobalt CS23 Surf

                          $84,900

                          $632/mo*

                          Seattle, WA 98105 | Seattle Boat Company

                          2020 Cobalt CS23 Surf
                          • 2022 Cobalt R8 Surf

                            $209,500

                            $1,561/mo*

                            Pottsboro, TX 75076 | Private Seller

                            2022 Cobalt R8 Surf

                            2023 Cobalt R6 Surf

                            $189,000

                            ↓ Price Drop

                            $1,408/mo*

                            Lake Ozark, MO 65049 | Midwest Boating Center

                            2023 Cobalt R6 Surf
                            • 2018 Cobalt 26SD

                              $74,900

                              $558/mo*

                              Clearwater Beach, FL 33767 | Edwards Yacht Sales

                              2018 Cobalt 26SD
                              • 2023 Cobalt R4 Surf

                                $134,900

                                $1,005/mo*

                                Jacksonville, FL 32073 | Bluewater Marine Jacksonville

                                2023 Cobalt R4 Surf

                                2023 Cobalt R4 Surf

                                $134,900

                                $1,005/mo*

                                Jacksonville, FL 32202 | Bluewater Marine Jacksonville

                                2023 Cobalt R4 Surf
                                • 2022 Cobalt CS23 Surf

                                  $79,900

                                  $595/mo*

                                  Seattle, WA 98105 | Seattle Boat Company

                                  2022 Cobalt CS23 Surf

                                  2023 Cobalt R4 Surf

                                  $149,900

                                  $1,117/mo*

                                  Buford, GA 30518 | Big Creek Marine Group

                                  2023 Cobalt R4 Surf
                                  • 2019 Cobalt R5 Surf

                                    $125,900

                                    $938/mo*

                                    Seattle, WA 98105 | Seattle Boat Company

                                    2019 Cobalt R5 Surf

                                    2010 Cobalt 242

                                    $32,900

                                    $286/mo*

                                    Mattituck, NY 11952 | Strongs Marine

                                    2010 Cobalt 242
                                    • 2023 Cobalt CS23 Surf

                                      $94,900

                                      $707/mo*

                                      Seattle, WA 98105 | Seattle Boat Company

                                      2023 Cobalt CS23 Surf
                                      • 2023 Cobalt R6 Outboard

                                        $125,000

                                        $931/mo*

                                        Selbyville, DE 19975 | RT 113 Boat Sales

                                        2023 Cobalt R6 Outboard
                                        • 2025 Cobalt R33 Surf

                                          $519,900

                                          $3,873/mo*

                                          US | Tobler Marina

                                          2025 Cobalt R33 Surf
                                          • 2018 Cobalt 23SC

                                            $65,000

                                            $484/mo*

                                            Sarasota, FL 34243 | Sara Bay Marine Group | Sarasota

                                            2018 Cobalt 23SC

                                            2020 Cobalt R7 Surf

                                            $134,990

                                            $1,006/mo*

                                            Buford, GA 30518 | Singleton Marine Yacht Sales at Holiday Marina

                                            2020 Cobalt R7 Surf

                                            2024 Cobalt R4 Outboard

                                            $133,900

                                            $998/mo*

                                            Mattituck, NY 11952 | Strongs Marine

                                            2024 Cobalt R4 Outboard
                                          • <
                                          • 1
                                          • 2
                                          • 3
                                          • 4
                                          • 5
                                          • >
                                          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