Okay, let’s tackle this. So Dave has a solid skill set in digital marketing, including social media marketing and advertising. His education from the University of Wales, Bangor, adds some credibility. However, his skills don’t seem to be in high-demand areas like data science or cloud computing. He’s based in New York, which is a major hub for marketing professionals. According to national averages, marketing professionals with similar skills can charge between $100-$200 per hour. Considering his experience and skills, I’d estimate Dave could charge around $125 per hour.