I know its not cheaper than the Argos Deal, but its the cheapest i could find, and its on sale, so i thought it would be worth a shot.
Guitar Hero World Tour is comprised entirely of master recordings from some of the greatest classic and modern rock bands of all-time!
* Eight players get their groove on
* Exciting extras enhance your experience
* Compose, record, edit and share music
* Humungous selection of master recordings
* More downloadable music than ever before