Choices UK are selling "Smackdown Vs Raw 2007" for the xbox 360 for £6.99 (inc Del.)
You can get cashback through the usual sites (e.g. 5% Quidco, making it just £6.64)
Next best price seems to be £12.95 from dvd.co.uk.
WWE SmackDown vs. RAW 2007 enables players to experience the intensity of being a WWE Superstar like never before with key updates and new game play features. Environmental hotspots let players select and control multiple objects in and around the ring, as well as from crowd members, to inflict damage on their opponents.
- A brand new analogue control system makes fighting more realistic than ever with intuitive movement and new elements of control
- An enhanced Season Mode provides multiple branching storylines and unprecedented levels of player choice
- Players can take advantage of multiple weapons, environmental damage and grabbing signs and weapons from the crowd.
- Features an expanded General Manager Mode, online multiplayer game play with voice chat support and much more!