So recently, kkfenix, trololo, zloc, and pixelplayer implemented a forum for trading. I think this is a great idea, and I'd like to have an official subforum in that vein -- hopefully encouraging even more trading.
My suggestions for making the most of this forum:
1) Include the name of the item you are discussing in the title
2) Tag the thread with relevant tags. For instance:
- WTB - You want to buy this item
- WTS - You want to sell this item
- WTT - You want to trade for another item