Hey all- I have two sets of 350 heads left over from my quest to source heads without cracks. Thees two sets each have a crack on top in the water jacket near the rocker post. Machinist says they can be repaired. Numbers are B1239472(unknown years) and B1382546 (1968 and 1969). Will there be any interest out there or should I just haul them off to the scrap yard? Thanks for any input!!! Carlsbad Jeeper