Custom/Premium wordpress theme for our blog

We have a blog with more than 100 unique articles and we need to change the theme. I would be interested in either a custom or premium themes that will look good for a blog focused on shopping. At the end you will also be required to move the content and plug-ins over to the new blog. Below is an EXAMPLE of what i call a good theme but note that i do expect you to come up with something far better. [login to view URL] I would be interested in negotiating with anyone who suggest a better theme or custom style. I dont just want you to tell me you can do it.