Articles Rewriting Work

I require articles which vary in length, 500-600 words, to be rewritten. The articles are in many different subject areas. I've listed my requirements below. I want the rewritten articles to have/be: At least 50% different from the originals new titles and subheads grammatically correct, about the same length as the originals I do not want long phrases repeated over and over in order to get the word count up. If that's how you rewrite articles please don't waste your own time bidding. I will pay up to $3.00 per 500-600 word article. Please let me know how many articles you can manage each day. I will want articles rewritten Monday to Friday every week if the successful bidder produces good work. I want each day's articles emailed when they're finished, every day. When I send you the articles I will give you the filenames I want them saved as. On this project I will pay by Paypal once a week when the work is finished and done according to specification. The articles will be used for website content and I require native English speakers. I'm looking to develop a longer-term relationship with high quality content providers. For the right article re-writer I will have more work and will be willing to negotiate a better rate per article, but I want some evidence of good work first because I've been let down before. Anyone who places a bid will need to provide me with a sample of their writing style. PM me and I will pm you a small sample of an article to rewrite for me. Any questions, please ask. This will be for 10 articles to start with, to see how we go. Copyright in the rewritten work will pass to me with payment.