Several of the deals have been posted individually - but here's the actual main page for it.
The 360 250gb is on sale with a 75 credit.
The 4gb 360 with Kinect is on sale with a 60 credit.
The Kinect w/Kinect Adventures is on sale with a 25 credit.
Then there are various games like
Assassin's Creed for $19.99
Star Wars: The Force Unleashed II for $19.99
Deadly Premonition for $14 (yes!)
Child of Eden for $29.99 (yes again!)
Buy just two items and you'll essentially get free shipping with Super Saver Shipping! Prime applies as always.