Amazon.com offers Bethesda's Elder Scrolls IV: Oblivion - Game of the Year Edition for Xbox 360
. (You may have to select it from the "More Buying Choices" section on the right.) With free shipping
, that's $5 under our last mention of the standard edition and the lowest price we've seen for the Xbox 360 version of the game. This edition of the game includes the Knights of the Nine downloadable content, as well as the Shivering Isles expansion pack.
Of note, it's also available for Windows for $19.99 plus $4.50 for shipping.