Amazon's Kindle DX (with the 9.7" E Ink display) has sold out in 3 days. We do not know how many they actually sold, but in any case Amazon will have more devices ready by June 17...(you can see this info over at Amazon's Kindle DX page)

Amazon Kindle DX

The Kindle DX costs 489$, it's not a cheap device, and it's great to see that it is selling so well.