You might be able to work a trade-off deal with a good painter. He could put a paint job he would be proud of on the truck in exchange for good advertising spots on the finished truck.
Hi Mike. Remember I asked this question in Dallas at Nick's class? I googled and the 1956 Lincoln continental mark II(?) got 2 lacquer coats oil-sanded. Din not find any mention of the 1975 (?) caddy...