I am a Britiah-born expatriate currently living in South Africa although I intend returning to the UK later this year. I have operated here as a freelance online writer for the past 3 years, covering topics as diverse as travel, insurance, banking, medicine, information technology, online gambling and pay-to-bid auctions. My tasks have included, marketing and sales copy, news articles, newsletters, reviews, "how to" articles and blog posts. I have a strong work ethic and a record of meeting deadlines.
Clearly I am uncertain of your requirement in terms of topic but would charge for services at the same rate as I do for my South African clients - ZAR120 per 500 words. This converts approximately to USD as follows...
10 x 300: $100
10 x 500: $170
10 x 1000: $340
Should you wish to see samples of my recent work, I shall be happy to provide them