In case anyone of you looks for a Windows Mobile Smartphone with a dedicated keyboard and doesn’t feel like paying out of the nose for Palm’s Treo 500: Expansys currently sells off the Samsung SGH-i320:

The device runs Windows Mobile 5(AFAIK, no WM6 update is available), has a QVGA screen, Bluetooth/IrDA(no wifi) and a MicroSD slot.

In case anyone feels like taking the plunge:
Expansys Germany - 125 EUR
Expansys UK - 100 GBP
Expansys USA - 176 USD