Keep looking. I had a fellow that goes to a lot of car auction and finds tough cars for a living look for 6 months for me. I then took over and did nightly searches on the internet. I found 2 that met my criteria (different than yours but still very specific) both 1500 or so miles away. After a few eMails and phone calls I put a refundable down payment on what I thought would be the better of the two and bought a plain ticket. Been happy so far and when I told the fellow that had been looking for me he said I stole it. Bought it under bluebook even factoring in the plane tickets and driving it home 1500 miles. By the way I found it on the online AutoTrader site.
Jeb