Im going on holiday to Florida in a few weeks time. Im wanting to buy an iPad 2 16GB in Black. In the UK they are £330 but in the US after converting it into Pounds, it turns out to only cost around £255. Could somebody clarify this and is there any added tax that I don't know about? I am also aware that it will come with a US charger but is there any other problems I may encounter from buying it over there all the way to syncing my iTunes library with it?