https://www.gamespot.com/articles/gamestop-increases-ps4-xbox-one-trade-in-values-fo/1100-6457862/

If you're looking to offload an Xbox One or PlayStation 4, GameStop has some good news for you. The retailer is temporarily upping the amount of trade-in credit on those consoles by between $40 and $80, depending on the model you have.

Here's the rundown on the old trade-in values versus the new. That extra $80 for a 2TB Xbox One Slim could go a long way toward an Xbox One X, PS4 Pro, or Nintendo Switch.