how much for a 70 dart?

Ok heres the deal, My buddy has a 70 dart (340) swinger that he bought new when he got home from Vietnam. He put 30,000 miles on the car before wiping out a cam lobe, then he parked it. So it sat in his back yard for the last 30 years and needs a complete restoration, no seriuos rust issues but some surface rust and lots of dents and dings. Again this guy is a good friend and has always said if he is going to sell he will sell to me. So my delimma is how much to offer him I am thinking 2k, again numbers matching 340 dart swinger that needs complete resto. I know its tough without seeing the car but you guys get the idea. Thanks for your input. Marc