Okay, I've been looking up information on determining if the frame is bent and from what I can test, it seems to be all good and straight. But I still can't be sure because the control arm is throwing a wheel completely out. I'll see what I can do about recruiting other people's opinions locally.
Seems like a cleaned up Plymouth these days is a pretty nice looking car.
I'm not sure if I'll be doing all the body work on my own. I'd like to, but if/when I get up to that stage, I'll have to see how difficult it all is. Maybe I'll report on the adventure on this thread as I go. Thanks again for the uplifting words.