This is instock now on Shoptos website with same day dispatch, which according to there site, arrives the next morning 99% of the time and has done so many times for me and loads of others on the forums.
The package includes Forza 2, which the lowest price I can find on that being £29.49 and you'll also receive an official wireless controller, which I can see for £20.49, so the cheapest seperate selling price is £49.98 for this package.
Shopto are actually selling it for £29.99 including free delivery and if you go through Quidco, you'll also receive 4% cashback, making this bundle only £28.79 all inclusive.
Hope that helps. :)