Walmart of all entities may be disrupting this dysfunctional market: http://money.blogs.time.com/2010/09/14/introducing-walmarts-.... $40 per GB which sounds expensive, except that it doesn't expire. If like most people you use a few hundred MB or less per month, that's a great deal. It looks like it's only available on their crappy phones for now, but hopefully the idea of paying only for data that you actually use will spread.
