Have original bill of sale. Used only in fresh water for a couple of years then kept in basement until I moved to Florida in August. Less than 20 hours run time. Don’t know what I have to do prior to offering it for sale. Any suggestions? I don’t have a gas tank to even try to start it! I’m sure someone knows how to check it out to know it’s not just BS. Thanks, Gary from Englewood Fl. Email me for photos @ [email protected]