Recategorize/Rebuild and existing Automotive Product Website

I need a professional web developer to either rebuild my website or categorize the products effectively, depending on what's best for functionality and user experience. The goal is to organize the products into proper categories without requiring me to handle all the categorization myself... (Budget: $750 - $1500 AUD, Jobs: Content Management System (CMS), Data Management, Product Management, User Experience Research, Web Application, Web Hosting, Website Design, Website Development, Website Optimization)