Article Writers and Rewriters

I'm looking for native English speaking writers from the following countries to write articles to promote my websites: Australia Canada UK USA I will provide you with a keyword and will ask you to write XX amount of articles (all different, not spun and not software generated) based on that keyword. I have 30 websites that I'm working on and I need several writers who are available with short notice to write original articles and to rewrite articles. To have your bid considered please answer the following skill testing question: one thousand, plus eight hundred minus thirtythree times two divided by four. Put this answer in a PMB along with two sentences about why you are the right person for the job. Also - please tell me about any article banks (Ezine, Squidoo, DS, etc..) that you are a member of so I can see your work. Please don't send me 20 samples by PMB - one is fine. This is ongoing work. I will pay $3 per 500 word article. Your bid will be for 10 articles. I will pay when all 10 articles are complete. To those who are wondering why the skill testing question - I've recently been fooled by freelancers who say they're english, they have great intros and examples and then when I ask them to write an article, they suddenly no longer understand what I'm saying! So - apologies for the ridiculousness of the request, but I can't figure out how else to weed out the bad apples. Thanks in advance!