I've been wanting the same thing, but the last time I looked, it was over $100 per plan, so I haven't looked in a while. Then, at least here in USA is the Cricket plans, which for about $45 have unlimited talk, unlimited text and unlimited data, but I don't think they have any android phones to choose from. So, I'm still looking.

https://docs.google.com/spreadsheet/ccc?...amp;usp=sharing