I want them to make the selling process easier. Put all selling functions at the zone line and keep buying the way it is. In addition, add some kind of help text in the Item Search interface that shows Low, Avg, High prices for the last 7 days so when you come across an item that doesn't get posted often, you'll be able to price yours accordingly. Throw the Ebay argument out, but you're wrong. You can always find out what your goods sell for even IRL. In addition, for items that are really uncommonly sold, I would also like to see a "Last Sale" price added to that help text.

Make us run to retainers to buy stuff, fine, I don't care. But at least give us a streamlined process for selling and some more information so our goods actually sell, and people actually buy.