Part of it is the buyer. I made the mistake of listing mine on here once for close to what I thought it was worth. I had no offers that approached 1/3 of the asking. I told the last guy that if he could find a 8 second 1/4 mile ride for 5 grand, I would give them a finders fee...
IF I ever list it again, I will ask a really high price as well, lol...