Okay, let’s tackle this. So Joe has 76 years of experience, which is unusually long. Typically, experienced professionals in the US can expect to charge around $50–$100 per hour for project management services. However, considering his longevity and the fact that he has been working in the same role for over 70 years, his skills and expertise are likely to be highly valued. Let’s assume he has adapted to new technologies and methodologies over the years, which would increase his value. Maybe around $150–$250 per hour? But considering his exceptional experience and the fact that he is still actively working, I’ll estimate around $150 per hour.