Conversion Centric Design Expert Needed

We are an SEO/SEM company with many clients, large and small. We are seeking someone who is an expert in Conversion Centric Design techniques, with demonstrated and measurable results. The initial validation project is an existing website, with major traffic. We are exploring the ability to derive higher order conversions. If you can do the job and we measure increased conversions, we have dozens of other jobs for you! Qualified experts who respond will be given further details and we will negotiate a fair price. The site is [login to view URL] We don't need you to actually perform the site changes, just provide the design mockups. Our developers will implement the code changes. Tell me how many pages you would change, and provide samples of your previous work. Testimonials, analytics, etc will all be considered. Tell me what you think your expertise is worth.