Backlink building for online pharmacy website

Dear freelancer's We have created website for online pharmacy [login to view URL] and now we need quality backlinks so we can have higher rating on search engines. We need someone to create more than 500 quality backlinks only in categories like health, online pharmacy and similar. We are ready to pay 1 U.S. Dollar for every backlink in this category that gets registered by Google. Only quality backlinks that will be recognized by Google will be counted. And please only serious biders with previous experience on backlink building will get this job. We will also need to see your previous work... Thanks [login to view URL] team