Looking to get some green back for that aging iOS device? GameStop's looking to oblige. The famed retailer has announced that you'll be able to trade-in your infrequently used iPhone, iPod or iPad for store credit, starting today. Since these devices usually carry significantly higher value than most of the store's gently used items -- adjusted to merely higher given the outfit's historically laughable trade-in values -- Call of Duty addicts can now rejoice in having yet another source of funding for their fix. Also, this announcement comes just in time for you to get your assets in order for the fall slate of games -- specifically, the ones you were planning to a) order online or b) download. Well played, GameStop. If you're yearning for more info, check out the PR after the break.