In addition to the CSS and Sidebar.php changes noted I found it necessary to create a page template. I used the "One column, no sidebar" template that comes with the latest version of this theme as a "template" to create a new one, which, I named "One wide column, right sidebar". There's a few more details that needed to be done, but, that's essentially it. You can view at http://www.asianproav.com
If anyone wants more info post here and I'll be happy to share.