I got a free sailboat once. Well, not free, but in exchange for a day's work helping out a friend.
It also came with a trailer and Ford 350 pickup truck.
It was a mess but, San Juan 21s don't have wood interiors. It's just gel coat or painted glass. The cushions were safe and sound in a garage. When we went to pick up the boat from the storage we had to drain 24" of water from the inside before we could tow it away. I cleaned it, painted it here and there, rebed the deck fittings, installed a nice bulkhead compass, and polished the hell out of the goldenrod yellow deck and cockpit.