I'm also interested - we did have quite a lot but now have a supply problem - we have lots of customers who want them, but finding it hard to procure a supply.
Are you talking about the 4GB version - the 2GB version was widely available it seems - the 4GB version is more sought after because of its upgradeability and webcam.
EeePC is only 0.92kg, light weight, small(7"), and convenient for travel. But the LCD screen resolution is 800x600 , and the keyboard is roughly built, feeling bad.
And you have to change the BIOS figures if you want to install Windows XP.