340 ta block whats it worth

If it matches a living TA/AAR the bore won't be an issue. You sleeve the crap out of it, all 8 if need be.

This is what I was thinking. If the matching car is out there and the owner wants to make it "right" then they`ll do whatever it takes to make it happen. Price is usually commensurate with need in cases like this. I would definitely see if the car that the block came from is still out there.