Andy,
I just moved back from the UK and did fine there with my American
bought Amiga and peripherals. The one thing that you will need that I
don't think will be easy to find is the adapter for the incompatable
connectors of the modem and the wall. I have a couple of them and if you
find yourself going over there I'd be happy to send them to you gratis. I
can't remember if I kept any transformers or not though. If I did I'd be
happy to send you one for cheap. Talk to you later.
-Sean