Content Writer needed

I m looking for an excellent content writer who can write on different niche. I'll provide you with all keywords. Provider should be expert in rewriting articles also. All articles should pass copyscape and should be of high quality. I m looking for a person to hire on monthly basis. I m looking to pay $300 or less per month. Send me samples of articles you have written and those articles which you have rewritten with a link to the original one. Other things will be discussed with the provider via PM. Bids above $300 will be ignored, people with good experience and low bid will be selected.