I was in a salvage yard looking at a Camaro for a buddy of mine (yes, I know, but he loves them) and I saw three cars that I thought would be of interest here. We weren't moving quickly, but I didn't have a chance to stop and look them over. I'm guessing on years.
1-a 68 or 69 Satellite. The yard owner claims it's a Road Runner, but it looked like a regular Satellite to me. He says it's a 383, with 11,000 original miles. HEavy surface rust, but looked straight as we went past it.
2- a 57 or 58 New Yorker, big fins. Looked the same condition at the Satellite.
3- a 73 or so Satellite Sebring. I think he thought this was a Challenger, which was the reson he took me back to show me. Body looked very solid and straight with surisingly little rust.
There were a bunch of Chevelles as well (3 70s, I think), Firebirds, an early 60s Ford, lots of stuff. If you're interested send me an e-mail or a PM and I'll forward his info. I'll be happy to go get some pictures of stuff for people who are interested.