When pricing design work, most business-savvy graphic and web designers don't charge by the hour like attorneys and auto mechanics do.
Hourly pricing can be incredibly advantageous in certain circumstances, As a graphic designer, work for hire is a bit more acceptable in many.
How to price graphic design is a question I'm often asked. design since 2005 and it's helped me attract the clients I'm happiest working with. 5 Budget Graphic Design Laptops 2015