big copywriting project

Looking for copywriter to write 60+ articles on health/medication related themes, 300 words each. More specificaly we need 2 articles for each theme. For example we ask you to write article for theme "Nail fungus". You will need to write 1 article, then completely rewrite each sentence in it making 2nd article. You may draw inspiration from any offline and online sources but the end product must be well written and unique. We will check originality through several programs such as Copyscape, Plagisoft and others. Please bid how much you want to get paid for 10 (ten) themes (1 original and 1 rewrited article per theme).