I live for the most part in Europe (Spain specifically) and I'm really wanting a 32 or 64 GB (rather have 64) Gold Iphone 5s. I know I have to buy it from T mobile (to be unlocked) and here is what I was thinking about doing, would love your opinions: I take the phone to Spain, give the SIM card to my mother (who lives in USA) who has an iphone 4 and does the AT&T Go phone thing. So I get her to switch and use my tmobile SIM card while I am in Spain (she honestly doesn't care about carriers and she wants to buy me the gold iphone because my birthday is coming up in October). This should work right? My second question is, Spain doesn't get the iphone 5s until December I believe. So if I buy an extra gold iphone 5s, should I be able to sell it in Spain? I don't want to extort people, but the euros are sooo much stronger than our dollars, so I think they would get a good deal and I would probably make between 300-500 dollars. Any opinions? Thanks!