From what I can see it looks like around 120k for June total and then for the two weeks following the price change sales were up 135%. Which I think would mean during those two weeks you will see 40k-50k a week in NA. This is just rough estimation off the top of my head. Someone else can probably give more precise numbers and info.
Let me know if I missed something...
Edit: I noticed that it seems the 21% quote was about SCEA retail dollars generated yea-over-year so the 21% figure could be completely unrelated to the PS3, so I am not sure the 120k number is correct...








