Amazon.co.uk offers the Universal Classic Monsters: The Essential Collection on Blu-ray for $19.80 (£13.99). At checkout, it drops to $16.50 (£11.66). With $4.36 (£3.08) for shipping, that's the lowest total price we could find by $59. It features eight classic horror films (including Dracula, Frankenstein, The Phantom of the Opera), hours of bonus features, a 44-page booklet, and eight art cards with original theatrical posters.

Note: This set is region-free.