Best Free Themes to use with WP ecommerce

Hello, I totally realize this has been probably been asked before, but I have the WP ecommerce plug in and I wanted to find a minimalist and simple theme to use with the plug in.

I would really like to be able to have control of my header and a static front page and a way to move the “blog” part of my site to another page on my site. Does that make sense? I hope so, sorry, I’m a newbie and this is the first time EVER I am building a site.

Any help would be…well, helpful. Thanks!