1970 Dodge Coronet 500 barnfind

Hey guys,

I know i know this is an A-body forum but I just ran into a 1970 Dodge Coronet 500 in the back of some guys yard today. Luckily he was home and showed me the car but wasn't too set on selling it. He said he might give me a call in a few months. Anyways, i know absolutely nothing about Coronets and their value. That's where you come in.

The car is a one owner car and he has paperwork showing that his was the first 1970 coronet bought in San Diego county, which is cool. It has 120k on the dash, no body damage, and very little rust with the exception of burnt paint on the hood and tops of the fenders. Engine is a 383 4 barrel automatic. Everything is original and the car is complete. Will have to be repainted and most likely reupholstered as well. I know these cars are valuable because people clone super bees out of them but how much would you think this particular car is worth? If he calls me up what price should I jump on?

Thanks for the help. Sorry that I don't have any pics.