If you haven't made the jump from the last generation of consoles to the PlayStation 4 or Xbox One, GameStop announced a new deal today that will make that transition a little less expensive.

　　Starting now and continuing through June 28, GameStop is offering customers $150 in-store credit toward the purchase of a new Xbox One or PS4 if they trade in a PlayStation 3 (120GB or greater), or Xbox 360 (250GB or greater).

　　In addition, GameStop is making the deal a little more tempting by giving customers who choose a PS4 a free copy of Batman: Arkham Knight, and customers who choose an Xbox One any new Xbox One game of their choice at no additional cost.

　　Other deals that are part of GameStop's summer sale include:

　　Purchase a pre-owned original Xbox 360 for $59.99 after a mail-in rebate50% off pre-owned interactive game figures (Skylanders, amiibo, Disney Infinity) with the purchased of three or moreBuy any pre-owned Wii and receive three pre-owned Wii games under $10 for freeBuy any pre-owned original Nintendo DS or DSi and get three pre-owned DS games under $10 for freeLooking for more deals? check out GameSpot's regular Gaming Deals post.