I'd be REALLY interested at 15-20k, because I could build a better one for cheaper that I wouldn't feel bad or afraid about shunting into a wall. I'd really only be paying that premium because of supposed pedigree.
I don't think that is going to happen.
I thought it was bought out of an auction (with another car/D-Dart?) for over that amount. And the buyer was immediately advertised the car for more to flip it.
I think Dart4forte might remember the auction selling price and the asking prices of the various dealers that have advertised it since.
One question about the pedigree... Did it run in a Trans Am race in 1966 OR just SCCA A-Sedan races in 1966? And do they allow A-Sedan cars in the vintage Trans Am races (I think so)?