I have a chance to purchase an engine from a '70 GTO. It is torn apart but was running according to the individual selling it. He says it is because he's moving. It has #12 heads and the stamp on the engine is 9799914. It has everything there but the heads have been taken off the engine and the oil pan as well. He is asking $350. I currently have an engine from a '74 full body pontiac and I have been looking for something like this to have rebuilt. I just wanted to know what your thoughts were or if I shouldn't bother with it.