I didn't notice that, and I just ordered it yesterday as well! I had it ordered on Play.com for £9.99, and that clearly states it is a 3 disc set, but I cancelled it. I thought it a bit odd, because not many places are cheaper than Play.com. And HMV are normally very expensive, so £7.99 for 1 disc is more up their street. But as far as I know it is just being released as 3 discs, so it might just be a mistake on the HMV website. I bloody hope so!
