Just wanted to try out the plugin, which sounded really great. I run a small shop on which I want to start selling some e-books (<10 items). Unfortunately I can't even change the currency in the FREE version of this plugin, so I can't really use it. IMHO the price of 50$ for the plugin is too high. I totally see the reasons for demanding money for an intelligent plugin and the time and work invested in it - but why offer so low functionality for free usage? Couldn't be a model like getting 1% provision on every sold product be better for both sides?