Joined the Middle Georgia Mopar Club last Saturday. They're a super friendly and knowledgeable group. They were all over and underneath her before I knew what was happening! I learned a couple things about my car right off the bat: the chrome trim on the rockers and fenders is uncommon (they used the word "rare"), the molding down the sides was dealer applied, and it has typical A-body rust. They said that someone was very generous with the undercoating and that's why it survived as well as it did in South Dakota.
There was a discussion between a couple guys about the front seat. It looks like the front seat was recovered a LONG time ago. They probably got tired of sweating and sticking to the vinyl.