I work on the backdoor at Sainsburys when I was checking off the new release DVD's for next week we had 200 copies of Casino Royale 2 Disc Special Edition all with £8.99p stickers on them,I think this is a one week special offer &
not a misprice.
you can get more money off if you have a nectar card & you have enough points. 500 points = £2.50p you just ask the cashier to take the points off your bill when you pay at the checkouts.
As I work for them I also get 10% staff discount so if you have any friends that work for Sainsburys get them to buy it for you.