Okay, let’s tackle this. So Tom Von Agner has an impressive 84 years of experience, which is unusually long. His experience in market research, management, and international trade is in demand, but his age might affect his earning potential. Considering his skills and experience, I would estimate his hourly rate to be around $75, which is a relatively low rate compared to his qualifications. This is because his experience is unusually long, and his skills are not in high demand in the current job market. However, his proficiency in multiple languages adds value, but it's not enough to justify a higher rate. I've checked salary benchmarks, and this rate is below average for someone with his experience and skills in the Washington DC-Baltimore Area.