I've seen finished Mexican blocks go for $200-$300 over at The Corral.

Ervin Conn Jr. wrote:
> I was considering selling my 302 block to someone that wants to make
> a stroker motor out of it. The engine is tired but it was running
> when it
> was pulled. Is says 'hencho en mexico' (or something like that) under
> the intake.
> The problem is that I'm not sure how much a block like this is worth.
> Any ballpark figures?
> Thanks - Erv