Article writing and rewriting

I am looking for article writers who can write and rewrite articles. Our articles range from 300 - 500 words. We need original, informative and well researched articles that do not sound promotional. We provide the keywords. We expect one original article and 2 rewrites of the same article. The rewrites should be at least 90% original but preferably 100%. We pay $1 for the original article and $0.75 for each rewrite. We expect you to submit at least 2 original articles with their rewrites daily. We have continuous work for the right person. Quote initially for 10 original articles with 2 rewrites each. We are strictly paying the above mentioned rates so quote only if the rates are acceptable to you.