Hopefully that shop doesn't try to sell the "rebuilt" block as-is to someone like me with little to no experience in engine building. I'd look at it like a pig staring at a wristwatch and think "wow, looks like a great motor!" I decided a long time ago that if I ever rebuild a Stovebolt I'm either moving in with Jerry or I'm flying him up to move in with me while we do all the work! :-)