Not sure if this has been brought up elsewhere, but apparently Gamestop is running a 50% off deal on their PS3 HD collection until November 14th. PowerUp rewards members will get a special discounted price for the following titles:
$10 - Ico & Shadow Colossus Collection
$10 - Jak and Daxter Collection
$15 - Uncharted 1 & 2 Pack
$20- God of War Saga (or $10 for Origins, $10 for 1&2)
$15 - Infamous 1 & 2 Pack
$15 - Journey CE
$15 - Ratchet and Clank Collection
$20 - Killzone Trilogy
Don't think it applies to other HD collections, like ZoE or Metal Gear. It might….if the employee isn't paying attention
Source: http://www.joystiq.com/2012/11/01/rumor-power-up-rewards-deals-on-sony-ps3-collections-nov-1-14/ (article implies it's a rumor, but it's already been confirmed. Comments are helpful though)
http://www.cheapassgamer.com/forums/showthread.php?t=331057
This is an absolute steal, especially if you haven't played some of these titles before. PowerUp members definitely need to get in on this!
edit: FYI, the games do not automatically ring up at that price if you have the card, you have to use the email code they send you, or print out the coupon at your PowerUpRewards account. I believe employees at the store can also pull up the deal on their systems if you ask. Just a heads up