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  • Judge 18

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

Clear All judge-18All Cobalt power-skiwake power-highperf power-pwc
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246 more Makes...
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    227 boats
    Sort: Recommended
    • Recommended
    • Recently Updated: Newest first
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      2026 Cobalt R6 Surf

      Request a Price

      Sister Bay, WI 54234 | The Boat House Door Country

      • 2026 Cobalt R6 Surf
      • 2026 Cobalt R6 Surf
      • 2026 Cobalt R6 Surf
      • 2026 Cobalt R6 Surf
      Dealer Logo

      2026 Cobalt R4

      $180,822

      $1,347/mo*

      Southampton, NY 11968 | Strong's Marine- Southampton

      • 2026 Cobalt R4
      • 2026 Cobalt R4
      • 2026 Cobalt R4
      • 2026 Cobalt R4
      Dealer Logo

      2025 Cobalt R6 Surf

      $263,267

      $1,961/mo*

      Oconomowoc, WI 53066 | Gordy's - Oconomowoc

      • 2025 Cobalt R6 Surf
      • 2025 Cobalt R6 Surf
      • 2025 Cobalt R6 Surf
      • 2025 Cobalt R6 Surf
      Dealer Logo

      2024 Cobalt CS23

      $99,500

      $741/mo*

      Chattanooga, TN 37402 | Gulf Coast Yacht Group Chattanooga, TN

      • 2024 Cobalt CS23
      • 2024 Cobalt CS23
      • 2024 Cobalt CS23
      • 2024 Cobalt CS23

      2025 Cobalt R6 Surf

      $206,550

      $1,539/mo*

      Nashville, TN 37203 | Modern Marine

      • 2025 Cobalt R6 Surf
      • 2025 Cobalt R6 Surf
      • 2025 Cobalt R6 Surf
      • 2025 Cobalt R6 Surf
      • 2026 Cobalt R31 Surf

        $585,211

        $4,360/mo*

        Fontana, WI 53125 | Gordy's Lakefront Marine

        2026 Cobalt R31 Surf
        • 2025 Cobalt R8 Surf

          $326,347

          $2,431/mo*

          Fontana, WI 53125 | Gordy's Lakefront Marine

          • 2025 Cobalt R8 Surf
          • 2025 Cobalt R8 Surf
          • 2025 Cobalt R8 Surf
          • 2025 Cobalt R8 Surf

          2025 Cobalt CS23 Surf

          $155,663

          $1,160/mo*

          Nashville, TN 37203 | Modern Marine

          • 2025 Cobalt CS23 Surf
          • 2025 Cobalt CS23 Surf
          • 2025 Cobalt CS23 Surf
          • 2025 Cobalt CS23 Surf
          • 2025 Cobalt R6 Surf

            $272,588

            $2,031/mo*

            Chicago, IL 60602 | Gordy's - Chicago

            • 2025 Cobalt R6 Surf
            • 2025 Cobalt R6 Surf
            • 2025 Cobalt R6 Surf
            • 2025 Cobalt R6 Surf
            • 2025 Cobalt R6 Surf

              $263,267

              $1,961/mo*

              Fox Lake, IL 60020 | Gordy's - Fox Lake

              • 2025 Cobalt R6 Surf
              • 2025 Cobalt R6 Surf
              • 2025 Cobalt R6 Surf
              • 2025 Cobalt R6 Surf
              • 2025 Cobalt R8 Surf

                $326,347

                $2,431/mo*

                Fox Lake, IL 60020 | Gordy's - Fox Lake

                • 2025 Cobalt R8 Surf
                • 2025 Cobalt R8 Surf
                • 2025 Cobalt R8 Surf
                • 2025 Cobalt R8 Surf
                • 2025 Cobalt CS23 Surf

                  $170,391

                  $1,269/mo*

                  Chicago, IL 60602 | Gordy's - Chicago

                  • 2025 Cobalt CS23 Surf
                  • 2025 Cobalt CS23 Surf
                  • 2025 Cobalt CS23 Surf
                  • 2025 Cobalt CS23 Surf
                  • 2025 Cobalt R8 Surf

                    $326,347

                    $2,431/mo*

                    Oconomowoc, WI 53066 | Gordy's - Oconomowoc

                    • 2025 Cobalt R8 Surf
                    • 2025 Cobalt R8 Surf
                    • 2025 Cobalt R8 Surf
                    • 2025 Cobalt R8 Surf
                    • 2025 Cobalt R4 Surf

                      $220,051

                      $1,639/mo*

                      Fox Lake, IL 60020 | Gordy's - Fox Lake

                      • 2025 Cobalt R4 Surf
                      • 2025 Cobalt R4 Surf
                      • 2025 Cobalt R4 Surf
                      • 2025 Cobalt R4 Surf
                      • 2025 Cobalt R8 Surf

                        $326,347

                        $2,431/mo*

                        Chicago, IL 60602 | Gordy's - Chicago

                        • 2025 Cobalt R8 Surf
                        • 2025 Cobalt R8 Surf
                        • 2025 Cobalt R8 Surf
                        • 2025 Cobalt R8 Surf
                        • 2025 Cobalt R4 Surf

                          Request a Price

                          Hudsonville, MI 49426 | Action Water Sports

                          • 2025 Cobalt R4 Surf
                          • 2025 Cobalt R4 Surf
                          • 2025 Cobalt R4 Surf
                          • 2025 Cobalt R4 Surf

                          2011 Cobalt 242 WSS

                          $44,999

                          $392/mo*

                          Dallas, TX 75022 | Boats of Dallas

                          • 2011 Cobalt 242 WSS
                          • 2011 Cobalt 242 WSS
                          • 2011 Cobalt 242 WSS
                          • 2011 Cobalt 242 WSS
                          • 2015 Cobalt 200

                            $39,000

                            $340/mo*

                            Iuka, MS 38852 | Pickwick Yacht Brokers LLC

                            • 2015 Cobalt 200
                            • 2015 Cobalt 200
                            • 2015 Cobalt 200
                            • 2015 Cobalt 200
                            • 2007 Cobalt 343

                              $148,000

                              $1,103/mo*

                              Iuka, MS 38852 | Captain's Choice of Pickwick

                              • 2007 Cobalt 343
                              • 2007 Cobalt 343
                              • 2007 Cobalt 343
                              • 2007 Cobalt 343

                              2004 Cobalt 360

                              $43,900

                              ↓ Price Drop

                              Norfolk, VA 23518 | Knot 10 Yacht Sales

                              • 2004 Cobalt 360
                              • 2004 Cobalt 360
                              • 2004 Cobalt 360
                              • 2004 Cobalt 360

                              2007 Cobalt 343

                              $115,000

                              ↓ Price Drop

                              $857/mo*

                              Fort Myers, FL 33901 | Hartmann Marine Group

                              • 2007 Cobalt 343
                              • 2007 Cobalt 343
                              • 2007 Cobalt 343
                              • 2007 Cobalt 343
                              • 2014 Cobalt 24 Sport Deck WSS

                                $60,000

                                $447/mo*

                                Westport, NY 12993 | Boats R Fun

                                • 2014 Cobalt 24 Sport Deck WSS
                                • 2014 Cobalt 24 Sport Deck WSS
                                • 2014 Cobalt 24 Sport Deck WSS
                                • 2014 Cobalt 24 Sport Deck WSS
                                • 2003 Cobalt 293

                                  $28,900

                                  Occoquan, VA 22125 | Dominion Yachts

                                  • 2003 Cobalt 293
                                  • 2003 Cobalt 293
                                  • 2003 Cobalt 293
                                  • 2003 Cobalt 293
                                  • 2005 Cobalt 343

                                    $98,520

                                    $734/mo*

                                    Pottsboro, TX 75076 | Jobe Marine

                                    • 2005 Cobalt 343
                                    • 2005 Cobalt 343
                                    • 2005 Cobalt 343
                                    • 2005 Cobalt 343
                                    • 2013 Cobalt 24SD

                                      $44,900

                                      $391/mo*

                                      Jacksonville Beach, FL 32250 | Admiral Yacht Sales

                                      • 2013 Cobalt 24SD
                                      • 2013 Cobalt 24SD
                                      • 2013 Cobalt 24SD
                                      • 2013 Cobalt 24SD
                                      • 2021 Cobalt R8 Surf

                                        $195,000

                                        $1,453/mo*

                                        Jamestown, KY 42629 | Hartmann Marine Group

                                        • 2021 Cobalt R8 Surf
                                        • 2021 Cobalt R8 Surf
                                        • 2021 Cobalt R8 Surf
                                        • 2021 Cobalt R8 Surf

                                        2023 Cobalt R6 Surf

                                        $179,997

                                        $1,341/mo*

                                        Sherrills Ford, NC 28673 | Lake Norman Marina

                                        • 2023 Cobalt R6 Surf
                                        • 2023 Cobalt R6 Surf
                                        • 2023 Cobalt R6 Surf
                                        • 2023 Cobalt R6 Surf

                                        2022 Cobalt R6 Surf

                                        $174,500

                                        $1,300/mo*

                                        Tafton, PA 18464 | The Boat Shop

                                        • 2022 Cobalt R6 Surf
                                        • 2022 Cobalt R6 Surf
                                        • 2022 Cobalt R6 Surf
                                        • 2022 Cobalt R6 Surf
                                        • 2021 Cobalt R8 Surf

                                          $199,000

                                          $1,483/mo*

                                          Holland, MI 49423 | Coral Gables Yachts

                                          • 2021 Cobalt R8 Surf
                                          • 2021 Cobalt R8 Surf
                                          • 2021 Cobalt R8 Surf
                                          • 2021 Cobalt R8 Surf

                                          2018 Cobalt R7 Surf

                                          $124,900

                                          $930/mo*

                                          Austin, TX 78745 | Boat Town

                                          • 2018 Cobalt R7 Surf
                                          • 2018 Cobalt R7 Surf
                                          • 2018 Cobalt R7 Surf
                                          • 2018 Cobalt R7 Surf
                                          • 2007 Cobalt 302

                                            $99,500

                                            $741/mo*

                                            Austin, TX 78734 | Crosswater Yacht Club

                                            • 2007 Cobalt 302
                                            • 2007 Cobalt 302
                                            • 2007 Cobalt 302
                                            • 2007 Cobalt 302
                                            • 2021 Cobalt R6 Surf

                                              $129,900

                                              $968/mo*

                                              Gilford, NH 03249 | Silver Sands Marina

                                              • 2021 Cobalt R6 Surf
                                              • 2021 Cobalt R6 Surf
                                              • 2021 Cobalt R6 Surf
                                              • 2021 Cobalt R6 Surf
                                              • 2020 Cobalt R3 Surf

                                                $89,900

                                                $670/mo*

                                                Chattanooga, TN 37416 | Erwin Marine

                                                • 2020 Cobalt R3 Surf
                                                • 2020 Cobalt R3 Surf
                                                • 2020 Cobalt R3 Surf
                                                • 2020 Cobalt R3 Surf

                                                  2025 Cobalt R6 Surf

                                                  $308,677

                                                  $2,300/mo*

                                                  Sherrills Ford, NC 28673 | Lake Norman Marina

                                                  • 2025 Cobalt R6 Surf
                                                  • 2025 Cobalt R6 Surf
                                                  • 2025 Cobalt R6 Surf
                                                  • 2025 Cobalt R6 Surf
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