I just wanted to tell you about a wonderful site I frequent on a daily basis. It's located at http://writersrow.com/deborahng/freelancewritingjobs.html.
Deborah Ng is a freelance writer herself and has been writing professionally since 2000. She updates this writing list each Monday through Friday. You can sign up for her email list and receive a notice when the list is updated.
Not only does she list freelance writing jobs, she also provides a listing of blogging jobs. If you're serious about writing and looking for some work, you won't want to miss this daily list.