Auction House
Auction house are not run on any known servers by EA, However all hope is not lost, there are other ways. There are 3rd party websites that do auctions, even player run auction houses (normaly based in tram ruleset).
Each website or player house do have there own rules and may have charges or may be free, besure to check the rules before bidding or buying to avode any nastie things.
Feel free to ask about on your server or on statics server fourms to try to find one on your server.