UPDATE 2 (15:55): GAME has relisted the Forza Motorsport 5 bundle for £429.99.
VideoGamer.com is still awaiting further response from Microsoft.
UPDATE: ShopTo has also listed the same bundle on its website, offering Day One Edition customers the option to choose between FIFA 14 or Forza Motorsport 5 as the free download.
Apparently this was pulled down from GAME's website:
GAME posted an image showing the Xbox One Day One Edition appearing to be bundled "with Forza Motorsport 5" on its website soon after Xbox One's release date announcement earlier this afternoon.
But the image was quickly removed, only to be replaced by a standard Xbox One 'Get In The Queue' graphic.
Microsoft has yet to announce an official Xbox One: Day One Edition Forza MotorSport 5 bundle, but has previously confirmed that all European Day One customers will receive a free digital copy of FIFA 14.
At the time of the announcement, however, Microsoft also added that FIFA 14 would be "the first game included", hinting at the possibility of additional freebies.
When contacted by VideoGamer.com this afternoon, a Microsoft representative said that it had "nothing to share" on GAME's listing.
It's up on Amazon UK: http://www.amazon.co.uk/Xbox-One-Con...306252&sr=1-63