Check out this guy selling a 72 Duster.

Ya I don't know either. They can rust too. Maybe not as fast or easy but if there not taken care of they will. Case in point I picked up a 75 Duster and did not bother to look at the floors. It is a SoCal car right? Will not make that mistake again:angry7:
Your doing better than me, this is my Dad's 1965 Ford Falcon I'm working on.