GameStop retail stores offers up to $300 toward the purchase of a new Nintendo Switch when you trade in your old console. Some exclusions may apply. Deals end June 17, they include: $100 off when you trade in a WII U, 3DS XL, or PS Vita. $150 off when you trade in an Xbox One Original. $250 off when you trade in a Xbox One Slim or PS4. $300 off when you trade in an Xbox One X or PS4 Pro. Note: Trade-ins must be in full working condition to receive full value.