I need a ghostwriter ($3-$5 per 400-word article)

I need a ghostwriter who:
* Can write a 400-500 word plagiarism and error-free article
* Possible topics: Outsourcing, BPO, SEO, Tips & Tricks, Foreign Work, Marketing, Weddings
* Can submit articles within 24-48 hours

Please attach your sample write ups along with your cover letter.

(Must be willing to sign an NDA & Contract)