After the numerous bombs and mics that were dropped in this past week's E3 2015, now is as good a time as any to celebrate being a gamer, and if you're still on the fence about diving in to the new generation of consoles, GameStop is offering a particularly sweet deal to say goodbye to your old consoles and hello to a brand new one.

Over on the retailer's website, this week's new deals at GameStop includes a particularly good offer if you're looking to upgrade your old consoles to either a PS4 or Xbox One, and to score a free game along the way.

In short, GameStop will be offering customers the chance to trade in an old PS3 or Xbox 360 model for $150 in credit toward the purchase of a new PS4 or Xbox One: the terms for the offer however specify that the systems must either be a 120GB+ PS3 unit, or an Xbox 360 model with at least a 250GB hard drive.

In addition to the consoles, customers will also be eligible to receive a free game: those purchasing a PS4 will be able to grab a free copy of this week's Batman: Arkham Knight, while Xbox One purchasers will be able to get a game of their choosing, up to $59.99 and while supplies last.

GameStop's console trade-in offer for this summer is eligible now through July 12th, 2015.

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