Native English speaking writer for long term assignment

Hi great writers, I require a quality native english speaking writer who is able to rewrite or research and write at least 30 - 50 articles every week. This is an ongoing project for a variety of websites covering health, etiquette, internet marketing and related subjects. If you are unable to deliver at least 30 article rewrites per week please do not bid for this work. All payments are made via Paypal. Initially payments will be made after first batch of 10 articles. after this, payments will be made on a weekly basis every Friday. Every article must be written in perfect ENGLISH. If your English is not excellent, please do not bid - this job is not for you! Payment: $1.50 per 450-500 word article rewrite. I also have about 1,000 very short articles that have been written for me but are in "Indish" written by Indian staff members but need to be polished into perfect grammar and spelling. We also require research and writing for original articles on a variety of topics we will provide weekly. I will also require multiple versions of some of the articles to appear across a number of our online educational publications. Multiple positions may be available depending upon the quality of applicants. Articles and keywords will be provided me. The keywords must be sprinkled throughout the rewrite article. Also keywords must be used in the article title and first sentence. We require rewrites that are 85% unique and our editorial team will be checking every article with Copyscape and Uncover for any Plagiarism. In the event the article do not pass the tests and/or has SPELLING, GRAMMAR or PUNCTUATION errors, no payment will be sent before until errors are corrected and sent in for another review as our staff do not have time to perform this function. It is essential that the articles are fresh and informative, 100% error free and grammatically correct. Also the rewrites must readas though they were written by a person whose first language is US English. This is extremely important! If you accept the project you agree that all the rights to the rewritten articles transfer to our publishing company and you will not sell, reproduce or re-use these articles in any manner. As we are looking for a long term relationship with our freelance writers, our choice is important. We need to know that you can really deliver what you promise. We will request that you provide a sample of your work in the form of a rewrite of an article that we provide. please make your bid as an amount per 50 articles. More than $75 will not be considered. We are an established web publishing group with 21 staff and a solid history of fair payment for quality work. If you feel you are the right freelance partner for us, reply quickly and in your reply include the words " I am the writer you need" so that I will know that you have really spent the time to read these requirements in detail.