If you are looking for a new mobile phone contract and a Wii, then this site gives the Wii FREE OF CHARGE with selected contracts. Mostly Orange on 18 Months but there a few T-Mobile Flex contracts and a handful of Orange 12 Month Contracts.
Pre-pay £180 deposit for the 'Free Gift' and it is delivered at the same time as your phone ie next day and you then claim that £180 back when you sign the airtime agreements and send it back with your id's and the claimform and £180 is refunded back to you after about 7 days.
I have just ordered my phone and Wii for tomorrow delivery and will post an update when receive my 'cashback'
As of Friday 12.30pm they HAVE STOCKS of Wii.
EDIT : AT 12.30pm Thursday they had stocks