They've got these in stores on Tottenham Court Road. They're just over £200, and they're much more ace in the flesh than I'd thought they'd be.
The screen is pretty small; but that's the only bad point I can see. It's bloody tiny, and pretty robust; I can imagine throwing it in a bag and taking it pretty much anywhere. The (wireless) web browsing is fine, and word processing has no problems either. Get a couple of memory cards for it, and it'll be a nice little media centre too (it plays DivX videos and shizzles).