Was looking around for the QI DVD, and came across this on HMV. Its retailing for £12.97 on amazon.co.uk and £14.29 on play.com, and can't believe its only an amazing £6.99 on HMV! I'm kicking myself for not having found this a few days ago when the £2 off voucher was floating around, but even at this price its the cheapest available on the web!
Don't forget 7% quidco as well, and free delivery.
Students should be able to get 10% off too.