Cheapest I can find when using quidco. Even at 13 quid this is well worth the money for 5 games. Took me ages to complete it all so lots of fun to be had with the face crabs.
The Orange Box delivers five innovative action games from Valve® - creators of the blockbuster Half Life® franchise, in one box.
Available for the PC, PLAYSTATION®3 computer entertainment system and Xbox 360 video game and entertainement system, The Orange Box includes Half Life® 2: Episode Two, PortalTM and Team Fortress® 2 in addition to full versions of award-winning Half Life 2 and Half Life 2: Episode One for an engrossing first-person action experience.
All new games in The Orange Box are:
Half Life 2: Episode Two - the second chapter in Valve's award-winning trilogy, taking gamers beyond the walls of City 17 for the first time.
Portal - A groundbreaking new kind of action game that will forever change the way gamers interact with their environment, much like Half Life 2's gravity gun rewrote the rules for how gamers manipulate in-game objects and use physics.
Team Fortress 2 - The long-awaited return of the legendary king of role-based online multiplayer games, Team Fortress 2 pushes the Source Engine to new heights with a daring new art style and deep multiplayer gameplay for nine distinct roles.