I don't see any themes Scott. There doesn't appear to be any in the store either.
They only appear if you ordered them with your purchase of RSD. They are not listed in our store. If you did not purchase them at the same time as you did with RSD, you can purchase them here at http://www.coffeecup.com/carts/rsd-themes/
You can download a free one here: http://www.coffeecup.com/help/articles/take-30/#rsd
What is included in this theme pack? I'm not sure if I have all of them or not?