GameStop’s annual GameDay Sale starts tomorrow and there’s a nice little selection of titles available at half-off for the PlayStation 3 and Xbox 360. Okay, not that many.

If you’re looking for a great RPG, you can get Valkyria Chronicles for $29.99 instead of the regular $59.99 on the PlayStation 3, or Sonic Unleashed for $19.99 on both the PlayStation 3 and Xbox 360. That’s really all that’s mentionable in the PlayStation 3 and Xbox 360 categories, howeer. There are some other games such as Call of Duty 2, Tomb Raider Anniversary and Namco Museum Virtual Arcade on sale as well.

If you’re interested in PS2 games, we really suggest Metal Gear Solid: Essential Collection and Persona 3: FES. Or for PSP games, we recommend Final Fantasy Tactics: War of the Lions.

Check out the full list of games here.