Xbox One Elite Controller $70 after Student Code and Trade In YMMV

Sign up for Best Buy student coupons here for the 30% off Xbox One Accessories coupon
Trade in a working Xbox One wireless controller for $50 credit towards an Xbox One Elite controller; details
Stack both the $50 credit ($20 gift card and a $30 coupon) along with the 30% off student coupon to get the controller for $70 plus taxes. YMMV