Professional Copywriter Needed -- Part time Position w/ steady weekly pay

We are currently in need of a professional copywriter to work with our team on a part-time basis. Weekly pay will be provided, in the amount of $75/wk. We expect to have about 15 hours worth of work per week. Please provide an estimate of how many pages you are normally able to compose, as well as, rewrite in that time frame (15 hours). This is a long term position with a start up non-profit corporation. As funding is obtained the salary will rise and the hours will increase. Please send samples of your work. And a description of you area(s) of expertise.