Is there a ready to use theme that is NOT ugly as dirt?

After hearing about this site and reading all of the info, I decided to pay and get access to all the goodness. But so far, I have been extremely disappointed. Nothing seems to be ready to use; everything is ugly as dirt, and several themes say right on theme (AFTER they are installed, that no style is associated with theme)

So I guess I am wondering where all of the good looking and ready to use themes and plugins that I thought I was purchasing are located?

Trying to build a jewelry store, and so far nothing has looked as good as the WP default theme.

Maybe I misunderstood the purpose of a membership, but after building WordPress sites for 9 years, I have to admit that I am totally lost on this. I wanted something new and fresh looking, and so far I am not seeing it.