I know we have a lot of European readers, so I figured I’d plug a site I stumbled upon a litttle while back. Hitflip is a Media Exchange site, similar to GameTZ or other sites, except targeted at trades within the UK. They have over 400,000 items listed, and there’s quite a few gaming gems in there.
If you’re unfamiliar with the concept, basically you add your own items to your inventory, then search other users for item’s you’d like to have. You can make offers for stuff, or just let the system pair you up automatically based on what you have and what you’re looking for.
They DO charge 79p per trade, BUT the first couple are free, and you earn free trades as you go.
Check them out: