[Stillrockin]

Sprint has the cheapest data rates of any of the major carriers. (I think their unlimited plan is like $25???) Its hard to answer your question. Thats the problem with limited data accounts. If you go over often, you could easily be past $50 per month! 10 megs might be plenty if you aren't a heavy user sending attachments . . .

I am using the unlimited plan . . . I don't like the cost, but do get the piece of mind. By the way . . . I probably use about 70-80 megs per month on average . . . . I often download podcasts . . . Some of those are over 30 megs . . .