We are trying to predict september NPD for PS4. It's a 5 week month, which alone puts it at around 230k. In addition to that there is the Destiny bundle which will be huge, and also the normal boost from just destiny. To compare, PS4 did 73k in US (Not all of NA) in the watchdogs week.
Because I myself suck with predictions I'll leave that to you, I just gather the info.
Okay, screw it, I predict 350k.
Edit: Okay looks like I severely underpredicted, so I'll raise it to 420k.
By request from Bananaking, here is september NPD's from 2007-2013
2007 (notable releases: Halo 3): 360: 527k PS3: 119k (lol) Wii: 501k
2008 : 360: 347k PS3: 232k Wii: 687k
2009 (Halo 3: ODST) : 360: 352k PS3: 492k Wii: 462k
2010 (Halo REACH) : 360: 484k PS3: 312k Wii: 254k
2011 (Gears of War 3) : 360: 438k PS3 370k Wii: 240k
2012 For some reason I can't find HW sales for this, excdept that the 360 sold 270k and was the best selling 7th gen home system.
2013 Couldn't find anything here either. Sorry!
Also I have learnt MS releases alot of important exclusives in september.
