Phoenix
Prolific Poster
I found this website a couple of days ago after talking with a couple of friends and it's got some awesome deals: https://www.g2play.net/store/home.php I picked up Battlefield 3 for £22 and Saints Row 3 for £15, the prices seem to fluctuate though. After paying for a game you'll get an e-mail (about 10mins later) with either a zipped image of the product key or a zipped notepad file with the key. You then type the code into Steam/Origin and download from there.