It looks like EBGames has started taking preorders of The Elder Scrolls IV: Oblivion. They say it will ship on March 20th for a price of $69.99, making it the most expensive Xbox 360 game thus far.
The collector’s edition does include a 112-page pocket guide to the empire, a making of Oblivion documentary, and a replica of a Septim gold coin. For those of you looking to save $10, the collector’s edition will also be available for the PC at $59.99. (Though what Xbox 360 fan would do that?)