need 30 articles that are original (PP)

I need 30 articles with the following requirements: 1. Must be ORIGINAL content, absolutely no copying, must pass copyscape 2. Must be based on keywords provided to you 3. Keywords must be in article body 4. Word count must be 450 - 500 words 5. Person writing must have English as primary language 6. Before accepting bid I must see a sample article (any subject). 7. Looking for an output of 4 - 8 articles per day 8. All Copyrights belongs to me, you agree not to sell or reuse these articles again in any way. I am shooting for the $1.50 per article range.