The market would set the price, but 4 figures. Some days you can't sell snow cones in Florida when it's 95 degrees, and other days you sell out in 10 minutes. Just depends on who wants it, and what they are willing to pay. And the prices just keep going up. I would keep it if you don't need the money right now. The same Civil War button I could buy for $10 back ca 1990 is now about $150. Just saying. The Cat has a long memory, and sometimes I even remember things correctly!