While looking in Whsmith for their clearance deals spotted this without the grip for £14. Searched online and found this at blockbuster. Was dubious it would include the grip as the next best price (in stock) i found was £25.99 but it arrived this morning with grip and all :)
Guitar Hero® On Tour: Decades allows gamers to unleash their inner rockstar anytime, anywhere and for the first time ever share their music with friends as they embark on a tour through the decades of rock. Guitar Hero On Tour: Decades leverages the technology developed for Guitar Hero: On Tour and expands the experience with a new progression that takes the player through a rock n roll journey from todays rock all the way to the classics of the 70s. With a new library of music, new and improved characters and venues, fully updated UI, and backwards compatibility, the game delivers a portable way for gamers to play through the history of rock.