Well worth having - but it gets better! Asda are selling this for a whopping £17. Take an unopened copy of the film to Asda, explain that it is an unwanted/duplicated gift and they will exchange it to the value of £17 - saving yourself £12 on a brand new DVD. Or a game for that matter.
I know its unethical, but when you play poker and fruit machines...........hell, I may even buy another couple of copies and take them to different stores.