Does anybody have a GSM phone that supports the 850MHz band? I have T-Mobile service in the US on my T610. My house has no service. However, according to this website, T-Mobile has a roaming agreement with Dobson Communications which brands their service as Cellular One around here and seems to be the primary wireless provider in the area. What's moronic to me is that CellOne is strictly GSM 850 which T-Mobile offers no phones for in their store.

So, I want to know if getting a quad-band phone will allow me to roam on CellOne at my house. Does anyone have a phone lying around that supports 850MHz GSM and also happens to be unlocked that I can test with? Yeah, I know, long shot.