Anybody got an idea on how much a body shop would charge to put on a door skin on a 67 Camaro?

Thats a big question. To do the job right you need to bring the car and the doors to the shop. They need to put new skins on and fit doors to car to make sure everthing lines up right. Also depends on the shops rates in your area. Here at the shop I'm at to hage two skins and aline them to the car you would be in the 400.00 range. But that would not include if there is rust on the door shells that needs to be fixed. It's not real hard of a job to do your self. You need a grinder a body hammer & flat dooly and take your time. Also a wire feed welder would help. :D