yes. however you will need an adapter for your plug and voltage.
yes it will just be hard to navigate through the dashboard.
An iPad that you buy in the US will be just as functional as one you buy in the UK. Remember that you have to get a power plug that works in the UK.
yes because they also sell xbox 360's in UK
yes
About £400 to £500 in argos blackburn mall
Yes.
no in America
If you buy an adapter
you can only buy animaljam gift cards in america not in the uk but you can try eBay
not really asia is your best bet
The console will work. (Make sure you have a transformer for the voltage.) But you'll need to buy all your games in the UK.
Yeah. It is not like it has a built in GPS.