Ad Writer for eBay Auctions

We are new to ebay and looking for a proven professional that can show a track record of creating ebay listings that look dynamic and sell. So a professional Copy Writer/Ad Writer to assist with laying out product descriptions, pictures and blurbs for products I sell on eBay. I would provide the images of products and whatever description I have available on the product. I would then need someone to creatively write the ad based on the information supplied and in some cases add additional information researched by the successful applicant to enhance the prospect of selling the product. As the blurb in an average eBay auction is never too long, I would expect short informative and professional ad writing.