I agree with Noel and Scott. I too have gotten all of my consulting clients via word-of-mouth referrals and also haven't had to update my resume in about 10 years. And I have yet to have a client that didn't ask me to extend the initial terms of service. It does seem that we are in a pretty tight labor market, especially where the top-quality people are concerned.
Best,
Kevin G. Boles
SQL Server Consultant
SQL MVP 2007-2012
TheSQLGuru on googles mail service