Okay, let’s calculate this. Mark has skills like sales management, operations, marketing, and negotiation, which are in demand. He has experience in B2B sales, which is a niche area. Location is Kansas City, which is not a major hub for sales professionals. According to Glassdoor, sales managers with similar skills in the Kansas City area can earn around $80,000-$110,000 per year. Considering his skills and experience, I would estimate his hourly rate to be around $125, which is a rough estimate based on national averages for sales managers.