Dungeons and Dragons Online

Auction Tool

Note, this is very out of date, ignore this page for now
base value listed on the item
best broker or vendor is willing to give you
auction fee ( I typically post things for 3 days )

If you have an item that is very nice, you might do yourself better by looking at all of the similar auctions and seeing what others have put it up for. A quicker way to do this is to look at the required level on the item, and use it in your AH search to limit the number of returns.