[704EVER]

P.S.If your not concerned about the casting number or date code look into a set of 69 1063's, they are the same head except for the plug size as the 70 switched to peanut plugs. The best price I've found so far for these heads is 400 for a bare set in Canada. Either way, they're not cheap as they don't make them anymore and there is a significant demand for them.