Myrmidane

Agreed, mistakes are bound to happen

I agree with an auction house since it can prevent fake bids. Make it have a percentage tax per sale so people cannot make fake bids. If they overbid using their alts or friends and win the auction, then they will be shooting their foot since they'll just lose Zulie from the percentage tax. This will also serve as another Zulie sink since every transaction in the auction house is taxed. It can also help everyone find the best deals with a click of a button. It's very hard going through all the shops and remembering which ones sell/buy the best. Having an auction house will help people buy/sell even offline since they can just list their items and log off. Logging off saves power costs as well. I could go on and on about the advantages of an auction house, but these are the ones at the top of my head atm.