** Offer valid 7/12/15. Credit must be applied toward the purchase of a new Xbox One or PS4 system. Hardware must have all necessary components for trade. Systems with External hard drives are not eligible to receive the promotional value. Not valid toward cash trades. Trades must be in full working condition to receive full value. Defective items may be eligible for trade at a lesser value. Trades subject to manager approval. Cannot be combined with any other offer. See store associate for details. No dealers. Offer valid in the United States, Puerto Rico and Guam only. Void where prohibited. GameStop, Inc. reserves the right to cancel, terminate, modify or suspend the offer for any reason without notice.