I know a guy who deals in 60's American cars. He seems to think the black plate is worth money. Seems mostly like BS to me.
I know I rusted the floor out of a couple black plate cars as a young man, with wet salty wet suits. There are lots of rusty california cars, anyway. You might not want one that sat out in say, Crescent City in the salt air.
I think Eastern Washington and Oregon are nice places to look for old junk. The Tri Cities area in Washington is a fun place to scout around. Spokane too. Most of Eastern Oregon the towns are pretty small, but the vehicles don't deteriorate that badly.
On the northern Oregon Coast, vehicles rot pretty quickly within a mile of the beach, but not too badly a couple miles inland.
I spent a year in the Texas Panhandle. I don't think things rot too badly there either. Sandblasted? yes
Hail damage? yes
Sun baked? yes
Rust? Not so much that I saw.
Good luck in your search.
[ 02-11-2004: Message edited by: Super 7 ]</p>