Car Insurance Articles

I need 7 articles, each 500-word about Car Insurances in Neat SEO format @ $5.00 USD per article. I'm paying more to get quality. Content MUST be grammatically correct, original and Copyscape passed. You should do this within a week. The content must be of the best value and fun to read. Again, articles need to be 100% original and keyword optimized for the search engines, and I will own the rights to the articles. To weed out non serious bidders, send me a sample of your past work. I would also test you on a 50 word article. If I like it, you would expand the article into a 400 word article. Long-term opportunity for somebody who can show me he or she can write well and is dedicated to his/her job.