Fri, Jul 13, 2012 | 16:43 BST
Get a 30% trade bonus at GameStop when you fund your Steam Wallet
During the Steam Summer Sale, any game traded in at GameStop will give you 30% in-store credit when you trade your old games toward the purchase of Steam Wallet currency. Trades must be in “full working condition to receive full value, and cannot be combined with any other offer.” That’s the official word on Steam at any rate. Go have look here.