Do you have design or creative skills?
99designs is a webpage that is a marketplace for exchange of various designer and web development works.
They run contests that are sponsored by individuals and companies. The winner gets it all, since he sells the design.
Examples of work done on 99designs is logo creation, website creation and many others. I must say that for the creative souls, there is nothing more satisfying than winning a contest and getting paid.
Try 99designs below.