A better way to view/sell items?

[RhazeCain]

So currently I'm viewing market in one interface. Then close it, summon retainer, and sell in that interface.

Of course that's a lot of work compared to having the search, buy, and sell all in the same interface section. Anyone found a better way? Or is this just badly designed interface from SE?

[Orophin]

If you goto the option to sell an item from your inventory or your retainer's, once you pick the item to sell, there will be an icon in the upper right corner of the window that looks like a page of paper. If you click that it'll show what items are currently listed for and you can click the page of paper in THAT window to see the price history.