Hey,
My father Inlaw bought a 22 ft mainer and reworked the transom, and now thinks he wants to sell it. He painted it but didn't fully finish it. It needs gauges and motor,probably little wiring. But its a great boat,its a 1988. We put a Honda 90 on it to try it out, no leaks. 90 is to small.
I have a 1986 mariner and we rebuilt the transom in it and put a new floor in it this spring. I put a 150 Honda on it and its great! will run about 38mph.
If your interested in his I think he would take 2700.00 for it and the trailer. The only reason it need any transom work is somebody mounted the original motor on it 1 and 1/2 inches off center and the bracing gave way finally.
We fixed it and redrilled motor mount holes. Floor is solid. It has a 8ft 2inch beam not a 7ft. Guess I can think of anything else, but if your looking you might have more questions. If You want I can get some pics and email them.

good fishing!