>>>those american type spherical barbecues with circular grills
>If you mean the classic Weber Kettle, you can still get them here
http://www.weber.com/grills.
Yes and no. To spend an unknown length of nerve tissue and time on paperwork just to get a 20-40$ piece of metal across the puddle? Not worth it. I'd rather build one myself... or just go to one of the few places where I can trust the cook and eat out :).
Now if someone's selling it around here, well then... I haven't started looking yet.