Anyone got this PDA?

I've been using a Medion (Mitac clone) Mio 168 for 4 years and it's getting a bit long in the tooth, plus I never liked the fold out antenna, also no wireless or bluetooth.

I used to live in England but now I have moved to the USA, I can get the above PDA with integrated GPS etc for $335 (£230-ish).

I have Tomtom 6 but am not sure if it will work with this device - anyone tried it?