My assumption is that you hit the BIN button and you were the winning bidder. How could he not be obligated to sell the pump to you as you were the high bidder? Once you hit that button you were the high bidder, how can he cancel a auction after that?
Maybe I am missing something, but going back to ebay may not get you the pump, it may stop him from selling anything on eaby again.
Jack Sim
Author, 1st & 2nd editions of Gas Pump ID book, 3rd edition is now available at
www.gaspumpbible.comAir Meter ID book also available