Content Writer for product descriptions on e-commerce Website.

We need content writer for re-write product descriptions in English e-commerce Website. We want 150 to 200 word unique,rich and high quality content (must pass copyscape), our site is e-commerce site and it carry lots of [login to view URL] you have to know the Google hummingbird and Google penguin 2.0 updates Content must sound natural and flow freely. It require provide sample from one of our product description. Please indicate your bid price per 100 to 200 words. Lower Bid Will Preferred If it work well, we would have more sites's work to do.