> I'm looking for a relatively cheap handheld with a built-in keyboard
> and a good color screen. Doesn't have to be a current model. I'd
> like to check out ebay etc, but I'm not sure which models had the
> keyboards. Palm Treo, maybe some Sony models, or other Palms?

If you wand a good keyboard for daily use and great display, watch out
for a Sharp Zaurus C860 or C1000 (the 5x00 models are IMHO too old).
But note: it runs Linux and not Windows/Palm. YOu can find more
information on www.oesf.org