Link - https://member.eu.square-enix.com/en/news/50-everything-eidos-store
(Direct link isn't working for me)
Some nice prices here, I'd reccomend Just Cause 2 (yeah its £5 for a used copy at CEX but their customer service in the stores near me leave a lot to be desired)
What better way to celebrate the start of spring and the return of some bright, sunny days than with a sale? We're slashing 50% off of everything on the Eidos Store. That includes Lara Croft and the Guardian of Light for just £4.99, Just Cause 2 for a mere £9.99 and Batman Arkham Asylum: Game of the Year edition for only £7.49. There are plenty of other great bargains to grab too, from Hitman and Championship Manager to Tomb Raider and Mini Ninjas.
This sale won't last forever, though, so head over to the store and grab some bargains before it ends!