Oblivion Game of the Year Edition
I've been holding off on getting this for the the Xbox 360 since I've got the PC version already, but since I haven't played the expansion Shivering Isles, I might have to pick up the recently announced game of the year edition, which includes all of the previous downloadable content:
Bethesda Softworks®, a ZeniMax Media company, announced today that it will release The Elder Scrolls IV: Oblivion® Game of the Year Edition (GotY) for Xbox 360™ video game and entertainment system from Microsoft, PLAYSTATION®3 computer entertainment system from Sony, and Windows this September. Oblivion GotY will include the original version of the award-winning RPG Oblivion along with the official expansion, The Elder Scrolls® IV: Shivering Isles™, and the downloadable content, Knights of the Nine™.

