The elusive Asus Eee PC T91MT Windows 7 touchscreen netbook is finally on sale on Amazon.com for $532.

The Asus Eee PC T91MT appeared in Germany before the Windows 7 launch, but then kind of disappeared again as it was not shipping in time for the Win7 launch.
The lightweight Eee PC T91MT is the world’s smallest and slimmest touch PC.
Features of the convertible touchscreen Asus T91MT netbook include 1.33GHz Intel Atom Z520 Processor, 1GB of DDR2 RAM - 1 Slot - 2GB Max, 32GB Solid State Drive + 500GB Free Eee Storage, 8.9-Inch Touch LED LCD Display, Multi-Touch Functionality, Bluetooth, Windows 7 Home Premium (32 bit) Operating System and 5 Hour Battery Life.

At $532 the T91MT is about $150 more expensive than the Asus Eee PC 1005HA, but I think this premium is well worth paying for the touchscreen option and the SSD.
More details on Amazon.com. Via Engadget.