I'm interested in the plugin and even in buying the advanced version, except that there is no way to reach you here and the link to the advance version doesn't say what it's price is.
We can only optin and download the plugin to "try it free". This implies it's a trial version or a full version with limited time operations. I don't want to invest my time in setting this up and then find out it's out of my price range.
So, please reply here if you are going to let people know the price of the advanced version on the sales/"trial" page.