iPhone carrier options

[dtovb]

Hello,

I got 3G 8GB iPhone as a birthday present. The iPhone has been officially purchased in Russia and already unlocked but doesn't have SIM card.

I am currently live in US and my current provider is Sprint. Is it possible to find an alternative plan (At&T is too expensive) and purchase plan with GSM card from cheapest providers. I am looking for something under 50$ per month with voice and 3G data service. Any advice?

Thanks!

 

[DiSFLyLaTiNa]

you could try T-mobile but the cheapest it'll be is about $75 with unlimited text and data.

You wont be able to get 3G outside of AT&T though. T-Mobile would be the only carrier you could use it with in the US if you don't want AT&T.