My iPod mini is pretty much on its last gasp - always rebooting itself, low battery staying power, etc.

I plan on replacing it with a Nano, and was wondering if buying it on a NRT layover would be a good idea. Anyone know pricing, and also if they sell with a warranty that would be honored in the US?

I assume that any sold in China would be knock offs to be avoided, but if anyone has a different take I'd welcome hearing it!

Thanks in advance.