Originally Posted by Far-L

Ideally a flat fee for the basic limited feature version, and priced low enough to be ridiculous not to pay for it. This obviously is something that would have market in mainstream as well as adult. One price for a basic version that can handle x, then a more robust version that would be able to do y number of blogs with a few more bells and whistles, and the full unlimited version that would get all the upgrades etc. and have a yearly renewal fee.

That is just what I would suggest from a marketing standpoint.