Define over-inflated? They're paid according to what the market has dictated - perhaps the fees were needed to afford the coaches and not vice versa. I'd possibly argue that a D-1 job as a volleyball, track, wrestling, softball or similar sport is the pinnacle of their career path, there's no legitimate pro position. 200K for one of the top 100 jobs in the country in a field might not seem so outlandish when you look through that lens.
In any case I'd argue something is worth whatever someone pays for it, to be concise.