Article Writer Wanted - Native English (3 original articles weekly)

I have an internet marketing blog that needs fresh content posted weekly. I need someone who can research and write 3 original articles weekly (monday, wednesday and friday). You must be a native English speaker and know about internet marketing, I will not give you titles to write on, you will have to research and write about internet marketing or motivational articles for internet marketers in general (seo, adsense, article marketing, video marketing etc etc). Knowledge in this area is really important. I do not want spun articles hence why I want to pay $7 per article (about 500 - 800 words), must be detailed with no grammatical errors. Bid now and get started. So you need to bid $84 (payment for 1 month) = $21 per week for 4 weeks. Thanks