Setup themes like plugins in Pro Sites

I'm currently using pretty plugins to sort out my plugins based on levels to make it easier for my clients to know what they have access to.
When they go to premium features (plugins) they can click on their level and only see what they have access to instead of everything and getting frustrated because there are too many options they can not use.

Is there a way to do something similar with the themes? I just installed the 133 theme pack and I don't want my personal site users to have to sort through 200 themes and can only use a handful of them.

I know some people may think exposing them to all of themes could encourage them to upgrade, but me as a user I want to see what I can use and have the option to look at upgrades, but filter them out if I can't use them now.