You have to remember that it is an old car and most people just aren't anal enough to deal with minor details. The parts you think are so bad I would jump for joy to have as they are in far better shape than you can find in most cases. As far as it goes, drive it and enjoy it. Unless it's some rare model and only used for shows, most people will just think it's a nice old Cutlass and not think to see the flaws you are pointing out. It took me a while to come to that realization about my own car, but I am happier with it when I see it as "just another car" in some ways than as the holy and sacred thing I used to treat it as.