I'll say 500 for NA and 250 for Europe and Japan combined

So 750 WW after all the launches. 

Lots of evidence with very little numbers...for example:

• Gamestop head of Sales or something or other states that Kinect has "exceeded thier expectations", HOWEVER they are not low on stock (and no estimate of sales was provided).
• Anecdotal evidence from the Source's thread suggest stand alones are selling (and selling out), but bundled systems are not scarce.
•  Amazon sales would suggest (I know, I know) that Kinect was selling well THERE.
• I read someone say, that IOI said, that he expected 300-400K first week in Americas, but not sure whether that was total kinect sales, or just the stand alones.

Basically, I don't know.  Random shot in the dark, when you align all launces and count stand alone and bundles... 1.33 Million.

Assuming there won't be any adjustments, I was 80K under, not too bad imo.

Let us never speak of this thread, again.

But you were sooooo close!   :P 

On a serious note, what do you think it will be worldwide?  1,000,000?    (Or 32,000,000?   :P haha)

Sold over 400,000 in the first couple days.

I'm thinking 750K now. America will be the bulk of Kinect's market I think, like the XBox itself.

You still have 4 days left!

Absolutely. Was there ever doubt that Kinect would do the most damage in the U.S.?  I thought the numbers were not for a full week?  Kinect will do well in Europe, but most likely not as well as in the U.S.  And in Japan...yeah.  Overall, this should be between your guess and mine.

Worldwide 600K