Okay so I don't know if this has already been an idea/suggestion already but I would be over the moon if there was an auction, an auction to the server would bring soo much more enjoyment than it already is, how great would it be to have an auction every 15mins or so and it has this really amazing item that you've been looking for? Yep, it would be soo amazing.
You guys need to have this, it would change the gaming experience for everyone for the better.