Oblivion game of the year edition for xbox 360 - this edition includes both Shivering isles and the Knights of the Nine expansions. Great game well worth buying.
This is the cheapest place I have found it, amazon are currently selling this at around the £20 mark.
FULL GAME DESCRIPTION.
The Elder Scrolls IV: Oblivion - Game of the Year Edition includes the original version of the award-winning The Elder Scrolls IV: Oblivion along with the official expansion, The Elder Scrolls IV: Shivering Isles, and the downloadable content, Knights of the Nine.
The Elder Scrolls IV: Oblivion - Game of the Year allows players who have never played the 2006 Game of the Year to experience Oblivion for the first time with additional content. In addition, old Oblivion fans can continue their existing games of Oblivion and experience the new quests and areas offered by the expansion and downloadable content.
Released in March 2006, The Elder Scrolls IV: Oblivion has already earned countless awards from publications around the world and won numerous Game of the Year and RPG of the Year awards.
The Oblivion - Game of the Year Edition features a powerful combination of free-form gameplay, unprecedented graphics, cutting edge AI, character voices by acting legends Patrick Stewart, Sean Bean, Terrance Stamp, and Lynda Carter, and an award-winning soundtrack. Elder Scrolls gamers can choose to unravel Oblivions epic narrative at their own pace or explore the vast world of Oblivion in search of their own unique challenges.
With more than 30 hours of new gameplay, Oblivion's Shivering Isles expansion allows you to explore an entirely new plane of Oblivion the realm of Sheogorath, the Daedric Prince of Madness. Shivering Isles features a bizarre landscape split between the two sides Mania and Dementia filled with vast, twisting dungeons mirroring the roots of the trees they are buried within. Sheogorath himself looks to you to be his champion and defend his realm and its inhabitants from destruction as you discover all new items, ingredients, spells, and much more.
Also included in the Game of the Year Edition, Knights of the Nine features an all-new faction and quests for noble Oblivion characters and answers many of the questions surrounding the Ayleid ruins found throughout Oblivion. Elder Scrolls players can join a new faction and found their own order of holy knights leading them into battle against a sorcerer-king and his demonic minions while exploring massive dungeons and searching for Oblivion's legendary relics the holy armor and weapons of the Divine Crusader.