Need 50 articles written asap

I need 50 articles on different niches written in 4 days. I am going to choose more then one writer. Here are my requirements. - I want 100% original work - Deadlines must be met - All work will be checked for copyscape and other article checking software - The articles need to be in perfect American English so only those who know the language are welcome. If you are an amature then I will know it immediately. - When submitting the articles make sure there are no mistakes either grammar or spelling. - Only serious professional bidders please - Mention whether you are working in a team or individually and how many articles of 500 words each you can produce in one day - I can pay you $40 for the project but lower bidders will be given priority - If you do this right then you can expect more work from me - Teams are welcomed and prefered but it is not a compulsion - Only those who produce quality work will be given the chance Bid only if you have read all the terms carefully and agree to them Kindly do not waste my time by giving me your rates, my budget has already been stated and I am not going to pay more then this. Happy bidding