600,000 to 700,000 on Day One..

[Goona]

According to Gene Munster including pre-orders

http://www.loopinsight.com/2010/04/03/analyst-apple-sold-600-700-thousand-ipads-the-first-day/

 

[racer1441]

Well, I bought two. Based on the reaction of people who have seen mine, I suspect three or four may be ordered come Monday.

Gotta love the market ability of actually seeing the device.