Our Dragon with nearly the same mileage cost $16.5 from a dealer in May. It was a late seller (in service date of 8 Sept 01) so it was still under the bumper-to-bumper warranty at the time.
That 10/120 warranty gets halved after the 1st owner, so just assume that it's out of warranty as well.
Send the dealer this way and we'll show him 100 better deals than his 20k car. I'll bet he comes down for you.