1964 Plymouth Wagon with a 426 wedge in what looks to be great shape just went for $16,500 at the Austin Auction. And I was not there :-(
Dang, $16,500.... That sounds high to me, but I bet the 426 added a considerable amount to the price. Of course, it's an auction so bidding can cause the price to escalate. Either way, it sounds like a neat car. Of course I'm a little biased.