Amusingly, there's a chapter on Pitfall, where it says that:
The highest amount won by a contestant in the first twenty-six weeks of taping was $17,000, and the show gave away more than $300,000 in the first season.
Alex's interview with the Archive of American Television said that he got paid for the first 13 weeks, but not the last 13. So, I wonder how much of that actually got awarded.
It also notes that Pitfall was an alternative to Hollywood-based shows if you lived in the Northwest, since it is located closer by, and that there is less competition to get on.
There's also a chapter on Super Pay Cards (which the book pitches as an option for East Coast-based residents), so it's pretty cool that Canadian game shows got mentioned as well as American shows.