Has anyone used this website before. It was brought to my attention in the newest issue of PC Gamer. It's a really great site. You can list your collection of Games (newer-gen), DVDs, Books, and CDs that you are willing to trade. You then make of list of items that you want, and basically sets up trades for you! It's very safe and convenient.

Try it out!

http://www.swaptree.com/