Its difficult to find someone willing to take on a restoration as the cost out ways the value of the motor when completed. Dent removal and polishing for a proper gas tank restoration would be hundreds of dollars if you can find someone with the skills willing to do one. Also the copper and brass parts were nickel plated originally. Its a pretty common motor so finding parts isn’t usually a problem. Finding a restored motor to a level that you find acceptable would make the most sense if that’s what you’re looking for. Tubs .
A "Boathouse Repair" is one thats done without having tools or the skills to do it properly.