Banner Design

We're looking for an experienced banner designer, preferably located in North Ameria, preferable in Toronto. We will require initially a template for the following site [login to view URL] something along the size of the banners on [login to view URL] . Eventually the job will increase to include banners for our other sites, but first we need to be sure you can be relied up so for now its one or two banners for the above mentioned site. We'd like to see a portfolio of your previous work, and a sample for the requested work. We'd be willing to pay $20 per banner.