Amazon: Buy two PS3 games, get one FREE! Today only!

Today only, for Amazon's 18 Days of Video Game Deals, buy two select PS3 games, get one FREE. There are seven games to choose from and prices range from $25 to $28 per game. This is a great deal for the gamer in your household.

Did you know you can trade in used video games for Amazon credit? Shipping your used items is free. You just print the shipping label after you submit for trade-in. You can also trade in DVD's, Blu-Ray, hardware and textbooks. Check your entertainment center for some extra cash by trading some games and movies you don't use anymore. Click here to see how much your items are worth and read more details about Amazon's trade-in program.