I know we brought this up in another thread a few weeks ago, but I found this release of a pay as you go, month to month wireless broadband operator, should be shipping soon.
50-60$ a month, 5GB or unlimited. Seems it will run on the t-mo network, which is building out more 3G and 4G services now.
http://www.telavamobile.com/Informat...andbullet.aspx