Get a FREE website and SEO audit

http://www.thedailyanchor.com/2009/08/24/seo-audit/

Perform SEO audit

awesome tool: http://www.freeseoreport.com

http://www.seomoz.org/blog/a-step-by-step-15-minute-seo-audit-a-sample-from-seo-secrets

http://www.seosteve.com/seo-services/seo-audit-and-plan.html

http://www.refreshweb.com/what-does-seo-cost.php

http://www.searchengineoptimisationworks.com.au/content_common/pg-seo-web-site-audit-forensic.seo

http://searchmarketingwisdom.com/seo-audits/

On pricing and audits, see: http://www.searchenginejournal.com/anatomy-of-a-hands-on-seo-site-audit-part-1/17199/

http://www.searchenginejournal.com/anatomy-of-a-hands-on-seo-audit-part-2/18362/

http://searchmarketingwisdom.com/white-hat-seo-fundamentals/