Baseball fans eager to get their hands on Sony's MLB 14: The Show prior to its PlayStation 4 debut can start their seasons early thanks to a GameStop trade-up program that allows early adopters to exchange a used PlayStation 3 version of the game for a PS4 edition at launch.

Starting next month, PowerUp Rewards members can bring a used PlayStation 3 copy of MLB 14: The Show to any GameStop retail location and trade it for the game's PlayStation 4 edition for just $19.99. GameStop further sweetens the deal with a pre-order incentive, giving PS4 players $20 worth of in-game "stubs" currency.

MLB 14: The Show is out now for the PlayStation 3 and PS Vita. The PlayStation 4 edition launches May 6.

[Image: Sony]