Hi John -
I don't have examples on the tip of my fingers to show, unfortunately.
But feel free to browse through the Theme Showcase forum which is right below the "Pre-Sales" forum that you are currently in. It's open to the public, and iThemes customers voluntarily post their work there for others to view and comment.
There is likely a Charlie website in there somwhere, and if not, hopefully you will get some other good ideas!