Just seen on the website that its at this crazy price! Especially since it works with Rock Band 2!
Collection only so may not be available in all stores but I checked and theres some in London - Tottenham Court Road and Staples Corner so there should be more out there!
Rock Band: Band in a Box brings together the Rock Band Guitar, Drum Kit and Microphone peripherals for the ultimate Rock Band experience! Requires Rock Band game sold seperately.
* Start a Band
* Rock the World
* Live out your Rock and Roll fantasy
* Master Guitar, Bass, Drums and Vocals
* Play with your Friends in your own Band