I feel that diablo 3 trading market should be divided into 2 sections, one for igg trading and another for items because the thread is moving very actively and you might miss what you are looking for as a buyer
or your thread will be moved out of page 1 within a few minutes if you are seller( by the time you can bump, its already at 534533 page)
This will slow things down a little and help alot on respective trader.