Holly cow, PS4 is KILLING at the Amazon.com chartz, check it out:
http://www.amazon.com/best-sellers-video-games/zgbs/videogames/ref=pd_zg_hrsr_vg_1_1#1
Here is the top ten itens in terms of SELLING:
1 - PlayStation 4 Standard Edition
2 - Xbox One Console - Day One Edition
3 - PlayStation 4 Launch Day Edition SOLD THE FUCK OUT.
4 - The Last of Us (PS3)
5 - Sony Playstation Network Card - $20
7 - PlayStation 4 Watch Dogs Launch Day BUNDLE (CONSOLE)
8 - PlayStation 4 Battlefield 4 Launch Day Bundle (CONSOLE)
9 - PlayStation 4 Killzone Launch Day Bundle
10 - The MAW [Online Game Code]
Freaking amazing, the console is SELLING OUT in all its forms and bundles, even the Knack one sits pretty at number 43!!!