Do you have a standard pricing system for your service? If so, please share the details here.
Graphic & Web Design (for any printed advertisement & website development) is $75/hour
Pay-Per-Click advertising is $50/hour
Social Networking (Facebook/Twitter) maintenance is $35/hour
Posting ads in Craigslist & other online classified sites is $35/hour
Website Hosting (includes up to 5 email addresses) is $10/month
What types of customers have you worked with?
Websites, flyers, brochures, & newspaper advertisements. I also maintain several Facebook & Twitter accounts for clients and list their business advertisements on Craigslist.