Through the magic of the internets, I have stumbled on a decent deal for this Nintendo Wii game, de Blob. It's only £4.98 at Blockbuster online, with free delivery too. The next best price I can see online seems to be £8.73 at The Hut.
I haven't played the game itself so I cannot give you a personal opinion on the deal, but IGN give it a rating of 8.4, which they deem "impressive." For less than a fiver, it could be a great little title to add to your wii collection. Here's a bit about it:
de Blob is an action puzzle title that allows players to explore and liberate an alien city from the evil, monochromatic I.N.K.T. Corporation that has taken over the city and outlawed all color and fun from daily life. Playing as de Blob, gamers will embark on a quest to re-animate the city of Chroma, and bring spunk and character back to the oppressed, by splattering buildings, landmarks, and citizens with color. de Blob features an intricate single player campaign as well as a multiplayer experience that supports up to four competitors via split screen.