TouchPro looks very much like it would suit my needs for a fairly complex website, but I'm confused about its status. There is a free version of TouchPro available, but how does it relate to this pay version from an India-based coding group?

http://www.drupalyag.com/store/premium-drupal-theme-touch-pro

* I think I posted this once by mistake as a comment to another thread. Please delete that.