Xbox 360 250GB with Forza Essentials, Elder Scrolls V: Skyrim, 1 month Xbox Live Membership and 480 FREE Xbox Live Points £182.57 @ Game (online)
Similar deal to the other bundles going around but with the addition of 480 Microsoft Points - above everywhere else (as far as I can see).
As the Tesco Direct website seems to be having problems at the moment (I tried to go for the earlier deal), I thought this seemed a pretty decent alternative.
Unsure on cashback.
Edit: This is also at Gamestation (online)