Nice price drop for this film, bought during the last Amazon sale for $12.50 but haven't watched it yet, so can't say if it is any good… but can't go wrong for a tenner.
Not sure how long this price will be, might be a price error as the DVD is the same price. So grab it while you can!
Don't forget cash rewards/shopback.
EDIT: Item is now on backorder and delivery is within 1-3 months.