Sharp Hiptop 3 / Sidekick 3

everyone is talking about how much t mobile users will have to pay for this but how much does the non t mobile user have to spend.... what is this going to cost when u buy a new plan?? does anyone know



and i have verizon right now and i was thinking about swiching over to t mobile just to get a side kick( i had been thinking about doing this for the sk2 and now that the 3 has everything its even a bigger decision) does anyone have any feedback on what they would do is it worth losing quality of service.... how bad is t mobile service ( i have heard its bad but i am not sure ) so any feedback would be great