Went to my local HMV today. Looks like a sale has already started.
I picked up buzz the mega quiz for ps2 for £8. I also used student discount and pure points.
They also had a few other ps2 buzz quiz games for £10 each (with buzzers to). I think the Hollywood quiz was one of them and a couple of kids ones. They also had the solus ps3 version for £15 but none with the buzzers.