Green Mobile is a new MVNO on the AT&T network, it has competitive plans and you can use any AT&T or unlocked GSM phone including iphones and Androids.
[Only registered and activated users can see links. ]

New plans will be released on Weds next week, they will be as follows:
Unlimited talk/text $30/MO
Unlimited talk/text 250mb data $40/MO
Unlimited talk/text 1gb data $50/MO
SIM card cost is $7.00/EA

Mifi 2200 service
Device & 1st Month service $159.00 +S/H
Monthly refill $50/Mo

Future services from Green Mobile will include services on the T-Mobile, Verizon and Sprint networks.

Green Mobile will begin accepting dealers in July. Feel free to PM for more details or post here.