z3skybolt

I would appreciate any thoughts as to the value of an original engine from a 1937 Buick Special. I recently sold the car after owning it for 47 years, but kept the engine/transmission and accessories. It has not run for 30 years but will turn over with a wrench. I would sell it with the transmission or separately. I had the crank turned, new main and rod bearings installed in 1971 and drove it less than 500 miles before parking it. Any thoughts appreciated. Thank you, Z3Skybolt.