Fantastic game, and the cheapest price I've come across for it!
Go through Quidco for 7% cashback too, making it £14.85 delivered (Quidco tracks at £1.12).
http://uk.gamespot.com/wii/action/raymanravingrabbids2/review.html
Already ordered for me, but feel free to let me know of a better deal for this game! :)
Tesco.Com and In-Store Vouchers: 60p off 2.35 - GRTFD6, 2 for £7 off 7.00 - XX247, 2for1