And the key is, race motor. At 12.5:1, that cant run pump gas. It's a very cool setup but unless someone wants to build a badass sbb race car or lives where they can buy 100+ octane easilly, it will be a hard sell. You probably dont want too, but I think you'd be able to sell it easier buy selling every piece separate. I'd pay $1000 for just the block with all them oiling mods. Maybe 2k if you still have the heads. Maybe come tax time. Sorry if it seems like I (we) are teasing you. I want to see this engine go to a good home but its a niche engine even in stock form.