I just joined a site for the 67 f-100 project truck and they have a list of volunteered ebay user ID's. The main purpose is and I qoute "The following forum members have chosen to have their Ebay usernames posted here, as a courtesy to the forum's other registered users. This will prevent us from unknowingly bidding against each other in an Ebay auction or will allow us to favor a forum member's auction over an unknown's seller's auction for a similar item." This could be helpful with bidding on items or selling items. It was just a thought.