This just in from the forum at TWOP.com: according to the rapid fire disclaimer at the end of the episode...
THE MILLION DOLLARS IS PAID OUT OVER 40 YEARS!
1,000,000, minus 37% leaves 630,000.
630,000 divided by 40 is 13.
THAT MEANS THE WINNER GETS A CHECK FOR $13 GRAND!
And, of course, much less in 2043, when we'll all be living in Jetson Palace and using the space Euro...
To paraphrase 'Field of Dreams,', f*cking owners.