Locating a good Writer

I know one of the things that can make or brake my success with Amazon's affiliate program, is finding a good writer. I have been on Freelancer.com and Textbroker.com looking for writers. I must say this, you get what you pay for, and I do not expect to get cheap rates, but if I do, good! Lot's of people have advised me to use these two, I am still searching other sites out there. I am also searching on the Warrior Forum. If you find a good writer, and the both of you make a good team, it will be worth it to pay whatever amount he/she is asking, because the profits will be worth it. A writer and keywords to me, are the main items I am focusing on, next are the items to sale(keywords and products go hand in hand).