I have a guy here locally that has an entire junkyard of "classics". He does have some stuff that is rare. The only problem is that he wants way too much for anything that anybody wants. He got a couple of books that list prices for high quality restorations, etc. He thinks that everything in there is worth a lot of money. Consequently, no one will deal with him. All the people out here avoid going to him for anything if they don't have too.
He has a bunch of five window cabs, has an original from-the-factory stovebolt refrigerated milk truck, etc. I took a friend there to show him some stuff - he asked about a 68 Charger, nothing special, 383 auto, rough body, not running - he wanted $3500 for it.