Amazon currently has a 3 for 2 games promotion, similar to Toys-R-Us. There is a limit of one discount per household, though. Unlike the toys-r-us deal, there is free shipping on orders over $25, though.(in the US, not sure about worldwide)
There mostly new releases too, and amazon typically sells games for $3 to $5 below MSRP. Not a bad deal at all, 'cept for the limit :(
No idea how long the promotion lasts for though, so get it while you can










