Seeking Small Inboard Engine for Sailboat

I am desperately seeking and happy to pay good dollars for a single- /twin-cylinder inboard saildrive marine engine for 26-ft Lake Tahoe sailboat. The perfect engine would be a 1980s MR2-50S, which was a Volvo Penta Saildrive with a 7.5 Honda twin-cylinder gasoline outboard powerhead. Total weight was 80 pounds. Any condition acceptable. Can repair/rebuild/replace engine if necessary. Seeking saildrive unit, engine, and mounting bed. Old single- /twin-cylinder Volva Penta, Yanmar, Beta would be considered. Would be happy to personally pick up anywhere in western USA. Also happy to pay any “finder” fees as well! Happy to trade for 9.9 Honda long-shaft outboard in excellent good condition. Email Gary.