Here's the ad: http://www.gamestop.com/gs/pages/landing/springsale/
Pro members get up to 40% off, but while the ad says on games and accessories only, I traded in a 360 and a Wii, and I got the 40% mark up for those as well.
One of the things they offer is an Xbox One w/ Forza 5 (499.99) &...