Sony doesn't make Clies any more but you can still find them around - here's a link to one: click here
I've had several Clies and they're all good. The TH55 here is basically a super PDA with one niggle: Sony has bolted a proprietary front-end on to the perfectly functional Palm OS which is a bit tricksy. You can disable it, though if you take the time to get used it, it's fine.
One other thought, though: it's a bit slow processing full-size jpgs from a Memory Stick for viewing and you won't be able to copy them to the Clie: its internal memory is pretty small (32MB, if I remember correctly). I use the Belkin card reader (which takes Memory Sticks) for my iPod to store pictures while on the move and clear MSs for further use.
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