Long term writer

Hello This is a project for a long term. I need a writer who works as a freelancer fulltime (and has no other job). You will be given writing assignments from time to time and you will be paid per assignment via paypal. There may be times when you'll have too much of work and at other times there will be no work at all, so be prepared for it. A writer should be able to write original articles, rewrite articles, webcontent, etc. In your bid, please mention your charge for 1) Original Article of 500 words 2) Rewriting an Article of 500-700 words and also tell me how many original articles and rewrites you can write in a day. I am looking for reasonable bids. Samples of your original articles will be appreciated.