PLEASE change Global Trade HQ

Can we please change how the Global Trade HQ works? Instead of listing a bunch of random items from random players, give us  a list of every item that can be traded, EVERYTHING! THEN when we click on the item we ate searching for show us the users selling that item and let us pick then. For example, today I needed nails to complete a task, it took me over 20 minutes of clicking stores to try and find someone selling nails! A list of all items from the minoriest items to the major ones would allow us to go directly to the item we need and choose a user that is trading that item.