Some of the limited-time Lightning Deals available this Friday will include Assassin's Creed Revelations for $35, and Batman: Arkham City, Battlefield 3, Gears of War 3, Killzone 3, and Madden NFL 12, for $28. So, basically, the same games other retailers will have for $28. That's vaguely suspicious.
Other Lightning Deals include Rayman Origins for $40 on PS3 and Xbox and $30 on Wii, an Xbox 360 with Kinect (plus $50 credit) for $199.99, and an unadorned 4GB Xbox for $139.99.
There are a lot more deals to be found on the list -- you're just going to have to search it yourself for what you're looking for.