200k is more than your ave person man, I'm gonna say roughly 150k more. And if you make that a year for a couple of years or for your career and aren't set in life to retire at age 50 then I don't know what to tell ya.
I'm positive Slayer will at least do a farewell tour prior to retiring though. Just saying get your Slayer fix while you can. Plus its Mayhem fest, it's always fun.