1974 Duster I am Looking At....Need Help

I saw the owner again today, said it was a Michigan car. Bought it in Phoenix and drove it to the shop it sits at right now. I have a side yard I could put it in, so space isn't a problem. I'll think some more on it. Floors are solid. I need another project like I need another hole in my head. If I can get it for $600 I'll probably do it.