GamerDeals.net:
"Amazon has recently added a number of upcoming titles to their $10-$20 video game credit promo.
In addition, they are offering Release Day Delivery for only $0.99 on most of these titles!
Here is the updated $10-$20 Amazon Credit list:"
This is why I love Amazon. Prime is awsome BTW.
The credits are great, I usually end up getting about 4-5 games a year for free.