Hey guys I recently picked up a 1966 383 but a couple exhaust valves were rusted off at the seat. I was looking for a couple of exhaust valve to replace these. I guess buying new would be the best way to go. But if someone here had a few that were not in bad shape and reasonably priced I would consider used. As for the heads other than the 2 valves that are roached they look to be in usable shape.