NoCtiS_NoX on 20 December 2011
With Memory card's sale is close to 1:1 then I am pretty sure Sony made a ton of money. 
Comparison's sake.
First week sales comparison
DS – 441,485
Wii – 371,936
3DS – 371,326
PlayStation Vita – 321,407
PSP – 166,074
PlayStation 3 – 88,443
Xbox 360 – 62,135
PS2 – 630,552
GBA – 611,504
GameCube – 133,719
Xbox – 123,929
Dreamcast – 101,490
PS2 is the beast!!!
