For one-off jobs such as logo or web page design I have used 99 Designs (http://99designs.com http://99designs.com) and have been very happy with the results.

For one-off jobs such as logo or web page design I have used 99 Designs (http://99designs.com http://99designs.com) and have been very happy with the results. Whenever you come across a designer you like they are usually more than happy to perform further work outside of design contests.