Duster just sold for 68,200!

I noticed at car shows that a lot of the 30s and 40s hot rods had a little sign in the rear quarter window that said: "For sale..." and then an enormous number. I finally asked about it and the guy said they got tired of answering the question, "how much would you sell it for?", so they would put a number in the window that was outrageously high, nobody ever asked again, and if somebody actually offered to buy it they would sell it and build 3 more...