Writer wanted Urgently

Hi I am looking for a writer to add to my team. The writer must have strong hold on the english language. The writer would require to write about 5-7 articles on daily basis. I would prefer a writer who has knowledge about forex trading field and is also comfortable write on other subjects. Writer must know how use keywords and must be able to produce articles which pass copyscape. I am willing to pay 1 usd per 500 words. Payment would be released every saturday via paypal. Please write a sample on 'world of internet' while applying for this project. This is a long term project. Thanks Aunindita