Following up on its $1 flash sale from this past weekend, Sony has kicked off another nice sale today. This one involves bundles of two games–most for PlayStation 3, but a few for PlayStation Vita and PSP, too–that drop (almost all) of their prices by 50 percent.

All but one of the bundles that are included were created specifically for this sale. The highlights include Metal Gear Solid V: Ground Zeroes and Metal Gear Solid: Peace Walker HD for $20 on PS3; Grand Theft Auto: Liberty City Stories and Grand Theft Auto: Vice City Stories for $20 on Vita and PSP; and–my personal favorite of the bunch–Max Payne 3: The Complete Edition and Red Dead Redemption for $30 on PS3. The one existing bundle included in the sale–Far Cry 3: Blood Dragon and Call of Juarez: Gunslinger–costs $15, which makes it less than 50 percent off, but is a bargain nonetheless given the games’ quality.

There are 11 bundles in all, each of which is available at a discounted price until next Monday, July 21. The full list of bundles follows below:

• Brothers: A Tale of Two Sons / How to Survive (PS3) — $14.99 (regularly $14.99 each)
• Bionic Commando: Rearmed / Bionic Commando: Rearmed 2 (PS3) — $9.99 (regularly $9.99 each)
• Narco Terror / Sacred Citadel (PS3) — $9.99 (regularly $9.99 each)
• NBA Jam: On Fire Edition / NFL Blitz (PS3) — $14.99 (regularly $14.99 each)
• Grand Theft Auto: Liberty City Stories / Vice City Stories (PS Vita & PSP) — $19.99 (regularly $19.99 each)
• Max Payne 3: The Complete Edition / Red Dead Redemption (PS3) — $29.99 (regularly $29.99 each)
• Far Cry 3: Blood Dragon / Call of Juarez: Gunslinger (PS3) — $14.99 (regularly $24.99)
• Babel Rising / Outland (PS3) — $9.99 (regularly $9.99 each)
• From Dust / I Am Alive (PS3) — $14.99 (regularly $14.99 each)
• Corpse Party / Corpse Party: Book of Shadows (PS Vita & PSP) — $19.99 (regularly $19.99 each)
• Metal Gear Solid V: Ground Zeroes / Peace Walker HD (PS3) — $19.99 (regularly $19.99 each)

Will you be picking up any of these bundles in the next week? Let us know which ones in the comments.