Now even cheaper, probably won't last at this price.
PS3 version is £44.95; probably because it is the superior set and more popular. Link here:- http://www.zavvi.com/games/platforms/ps3/metal-gear-solid-hd-collection-ps3-limited-edition-zavvi-exclusive/10532517.html
Metal Gear Solid: HD Collection (Limited Edition) brings you this exclusive and limited edition box set that contains three of the most popular games from the Metal Gear Solid legacy; one of the most important game series of all time, all in perfectly remastered HD quality. These three games are Metal Gear Solid: Peacewalker, Metal Gear Solid 2: Sons Of Liberty, and Metal Gear Solid: Snake Eater, allowing you to experience the games from past to present. An extra special part of this box set is that for the first time ever, Metal Gear Solid: Peacewalker is available on a console other than the PSP. Along with these games this limited edition box set includes a collection Steelbook, an exclusive Metal Gear Solid tshirt, and a 250 page book containing the brilliant artwork of Yoji Shinkawa.