Found a crankshaft. For historic research, I paid $10,000 plus shipping with the "least likely to be a scam". Best price offered from another trusted source was $9.500 but came to my inbox after I ordered the one for $10,000. In all my searches over a couple days, I found three available from those I would consider honest sellers - $10,500, $10,000, $9,500. I'm sure there are a few more out there, but talk about a parts dry up and inflation issue.