Okay, let’s tackle this. So Mark Dent has a mix of sales, marketing, and account management skills, which are valuable in the industry. His experience with Mac OS X and Final Cut Pro adds a niche touch. Considering his skills and the fact that he’s based in Baltimore, MD, I’m estimating his hourly rate to be around $120. This falls within the range of what professionals with similar skill sets and experience in the US can command, especially in a mid-sized city like Baltimore.