Anyone know what the cost (in US$) is of a 3rd Gen Glock 18C? BATF allows most C3 dealers one model of each NFA weapon for demo purposes if requested on LE letterhead. I am wondering what Glock would sell it for. I only ask because some is trying to sell a used one for $3500. I can't imagine why it would cost more than about $500 tops for a brand-new one.