I was looking for this on the PS3 and found it for £17.99 on the 360.
It's also the same price on Gamestation's website but 6% Quidco and the next cheapest I can find is £25 everywhere else.
At Game you get 9% Quidco.
I have only seen this online so I don't know of the price instore and it is pre order for the 4th December.
I hope this helps someone as it's a great game to play with the family at Christmas and beata Buzz! which is why i'm looking to get it on the PS3, if anyone finds it cheap on the PS3 do let me know.