Found on GAF.
GameStop offering up to $150 off PS4 with trade in
http://www.neogaf.com/forum/showthread.php?t=835718
GameStop offering up to $150 off PS4 with trade in
Quote
$150 for PS3 with 20GB or more storage/360 with 250GB
$100 for 12GB PS3 or any other 360 model
Runs through June 15th. All PS4 purchases also come with a free copy of Octodad.
http://www.neogaf.com/forum/showthread.php?t=835718
