article writer & ebook researcher & writer required

Good Day I am looking for an experienced article writer who can write on various topics & niches as & when I need for my blogs & article directories. Presently I have rewrite for coin collection & to add some new articles for same niche. Apart from it I have some more article to be written. I need 80 % original content for ezine to accept it. The articles will have to pass the copyscape test & then only can be paid. I would not allow the articles written for me to be sold elsewhere. Refresher can apply as well.