Australian/US Student -> Mathematics PhD

<p>Hey guys,
I’d be very grateful if you’d let me know what you think my chances are. I got 850 in the GRE mathematics (89%tile), 96-100%tile in the general, a final-year mark of 93% and the University Medal from the University of Sydney. I also have a bunch of research experience, but my 4th-year thesis only scored 90%. I’m a US citizen, but I’ve actually never lived there. I’m applying to MIT, Berkeley, Princeton, Cambridge, Oxford, etc. for 2013. Applications are stressing me out! Sincerely,
Rob</p>