Article Rewriter Required For 30 Articles

I'm looking for someone who have experience on re-writing articles, you MUST be from US/Canada only if you want to apply with perfect english. -30 Articles in 1 niche, each article have 400-500 words in length. -The articles must be 100% unique, gramatically correct and pass Copyscape. -The task is very urgent - a turnaround of 2-3 days is acceptable. I am willing to pay $1 for each article. If you can produce decent articles for this price, we might start a long term collaboration (since I'll need 30-40 niche articles every month).