You are too generous. I wouldn't pay even half the asking price for that car. Its innice shape no doubt, but I found a truck load of nice c body drivers on c-list..some 2dr big block cars..for under $5 and $4K. This seller has stars in his eyes.
IF...the engine compartment looks as good as the rest of the car and runs great and IF... he takes the car to the show at Carlisle in July... I can see him getting close to his asking price. Any other scenario....$4K.