Game are giving out paper bags (ask instore) and pop your old games in it, recieve £1 extra per game thats in the bag. PS3, XBOX 360, Wii and DS only.
Offer ends 9th June 2010.
I say take your old games in and ask for a bag then and there, Glasgow Fort had loads and said most stores have them under the counter.
Not a bad deal as you can get 50% more trade in value for older games (worth £2 obviously)