Amazon has the following Xbox 360 games discounted $8 - $12!

Xbox 360 Discounts:

• Borderlands - $49.99 (Save $10)
• Halo 3: ODST - $47.49 (Save $12.50)
• Forza 3 Motorsport - $51.99 (Save $8)
• Tekken 6 - $49.99 (Save $10)
• Brutal Legend - $49.99 (Save $10)
• Plus more... (full list)

In addition, Amazon has the following PS3 games discounted: 

PS3 Discounts:

• Ratchet & Clank: A Crack in Time - $44.99 (Use promo code RATCHET3 for $5 off)
• Uncharted 2: Among Thieves - $49.99 (Save $10)
• FIFA Soccer 10 - $49.99 (Save $10)
• Call of Duty: Modern Warfare 2 - $59.99 (Free $20 Video Game Credit)
• Demon's Souls - $49.99 (Save $10)
• Borderlands - $49.99 (Save $10)
• Tekken 6 - $49.99 (Save $10)
• Plus more (full list)

In addition, you can still pre-order Assassins Creed II (Xbox 360/PS3) for $50.99 (using the promo code below) and receive a $10 Amazon video game credit as well!

Steps:

• Click here:  Assassins Creed II
• Use promo code AMZNACII during check out