50 Articles 500 Words each (500 articles/month)

Hello, I need 50 very unique articles (website content) at a length of about 500+ words for my blogs of general niches Our demand is very simple: -100% copyscape pass - readable - no grammatical errors - without any company name in articles body, as well as without using any spinning software. we will check each and every article and then we will send the payment. No matter how you make those articles, as long as they make sense, copyscape passed and no grammar error, you will pass. Because the demand is not so high and the volume of work is big, the most I can pay is $75 ($1.5 each) for a 50 articles pack and time of delivery must not be more than 3 days. Pls dont bid if you dont accept our rate. We set this rule for long term work. After that, when i invite you to new projects, we just follow this way. If our partnership is a success, I would be more than happy to work with you for future projects as well. Multiple providers should be selected. Thank you!