I have a small sailboat trailer that was used with a used Jet 14 that I got in 2007. I never registered the trailer havent used the trailer since I got the boat and its time for it to go.I dont know when it was manufactured, but it had to be before 2007 -The tires hold air, but they are over 16 years old and should be replaced.Please include your favorite color or place to sail so that I know youre not a spammer.$425 or BO