Not Mine - 68 Barracuda Notch

Hey guys, saw this on Craigslist and am really thinking hard about it.
http://kansascity.craigslist.org/cto/3735747386.html

I called and the guy stands by no rust other than what is pictured in the trunk and a little bit up front on one inner fender/shock mount area. He wants 4K, and I am a little hesitant on that price. Maybe I shouldn't be? It does look like a car a guy could get on the road pretty easily and make some improvements while he drove it. What do you guys think I should be trying to pay for it? I just might make the trip to check it out over the weekend.

Also, I bet the guy would be getting more hits on his ad if he bothered to either type out Plymouth or spell Barracuda correctly ;)