Similar drop worldwide would give 250K for the week.

Still very good.

Actually it would be 275k, but then Japan is going to drop to around a 1/3 and America is nowhere near as strong for Sony as Europe/Others is.

going by the data we have, something like this is most likely

Japan - 50k - 60k
Others - 125k - 150k
America - 75k - 100k

 I'm being generous with America, but putting 50k just seems too low.

US will have a sharper drop as it is about the 3rd week if you count the early sales.

Hmmm, how long will this last, I wonder

Dropping as expected...with the release of Halo ODST...I expect a sharper drop...

Halo ODST vs PS3 france Sales, i'm confused.

That's what I expected, around a 50% drop in NA and Others (if the other countries behave as France).

Still, the important question is at what point sales will stabilize.

we wont know until next year.

That is less than wot i expected.. very respectable drop.

I know most can't wait to see the PS3 back to 150k or less, but around October sales always pick up for every console anyway.