Article Writing - Hiring Now - Decent Stream of Work

Greetings! I am looking to pay writers for unique articles that pass copyscape. The articles span a broad range of topics. I need them mostly on a daily basis. If you can finish them in a day and turn them in I can pay through freelancer.com on that day. I prefer Native English Writers that have a strong grasp on grammar. I pay the following rates: $1.00 for 300 word articles. $1.50 for 400 word articles. $2.00 for 500 word articles. I need writers that are consistent and understand deadlines. I will assign through email. The assignment will contain the keywords, special instructions and when the article is due. Bid 30 dollars and let me know how many you can do per day. I would also like to have a writing sample. If you could please either attach a sample or direct me to a website that contains some of your work. Thank you for your time.