Am I missing something with these wooden carts with cast iron wheels? I keep seeing them go for what i consider outrageous prices at auction. People are buying 20-50 of them for $200-300 a piece. This doesnt include the auction fees etc too. Is there big money in these things that I dont know about? Even as a brooklyn hipster's coffee table, I imagine these are only $800-1000 after you refinish them. Just have to wonder whats up when the beat up wooden carts are selling for more than than a widebelt or edgebander etc.