I'm expecting PS3/360 hardware cuts but since NPD doesn't provide weekly sales, Wii may have boosted alot in the week Wii Sports Resort was out. August will be telling in that regard. I suspect if Wii flatlines or drops in August, then yeah, we get a Wii price cut. No shame in it really, Wii came in Nov 2006 - one price cut in three years is unbelievable historically speaking.
That's not really what VGChartz numbers showed...
The only way this would be true was if Wii sales were much lower than VGChartz the first 3 weeks of July and closer to VGChartz the last week.
That would mean that on a weekly basis the number on this site are actually much more off than the monthly comparison with NPD shows...
Also if you saw the post I made in the last page, we were damn close on everything else. So its less likely that we are off.