Okay, let’s tackle this. So Mattie Weber has a broad set of skills in event planning, management, and project management, with experience in nonprofits and corporate events. Her education from Stetson University suggests she has a solid foundation in business and management. Location is Baltimore, MD, which is a mid-sized city with a relatively lower cost of living. According to industry benchmarks, event planners with similar skills and experience in the US can charge around $50-$100 per hour. Considering Mattie's expertise in nonprofit events and project management, I'll estimate her hourly rate to be on the lower end of this range, around $75.