I'm sure the owners here understand the allure of having an iPhone working in your designated GSM area, but I'll be traveling to Mexico, and would buy a SIM card there (as I've done in other countries). I think my 680 is too much, and just want something light and portable, for the occasional call. Naw, I'll stay away from (potentially) bricking my iPhone.
I'm thinking about getting a Curve 8310. I can get a refurb through my normal personal AT&T account online for $0.00, I assume I can throw my iPhone SIM in and use it?
Also, I have access to a foundation account ($130ish new), but if I buy through this (there are no refurbs of this available), I'll be switched to a 4MB data plan? Anyone elucidate here if this is even worth it?
I'll get AT&T to unlock it eventually, as they have always with my Treos.