Based on the skills and experience listed, I'm estimating Christopher Grubert's hourly rate to be around $125. This is a conservative estimate, considering the demand for marketing professionals with expertise in social media and online advertising. According to national averages, marketing managers with similar experience can earn between $80,000 and $120,000 per year. Given Christopher's extensive experience in franchise consulting and strategic planning, I've rounded down to $125 per hour, which is slightly below the midpoint of this range.