Lisa Sabin-Wilson discusses the importance of recognizing and charging appropriately for one's value as a freelancer during her presentation at the Prestige Conference in October 2014. She outlines various pricing models such as hourly, fixed, time and materials, and value-based pricing, emphasizing the need to account for all phases of a project when determining costs. Additionally, she encourages freelancers to increase their prices when they receive positive feedback from clients or have more work than they can handle.