What to look for when buying an A body?

Hey guys, my girlfriends brother and I are going up to our favorite junkyard on friday. Apparently the owner has a running 1972 Dodge 2 door. (Scamp?) Anyways, ive seen it only once before. Its black, not incredibly rusty, with a "Re-assembled" Slant 6. It comes with black seats and a set of these Flower pattern seats as well. If the price is right we want to get it, but what else should i look at on it before i make an offer on it? Any ideas guys?