I would imagine that something besides money kept Chuck Woolery out of the running. After all, he already made THAT mistake once, and STILL regrets it after 26 years.
I would have to guess he either could not get out of his contract with GSN, or CBS/Fremantle never gave him any consideration.
On the matter of disappointment, I would imagine a lot of us had our favorites from the beginning, and a lot of us are disappointed that that person is out of the running. I know a lot of people wanted Rich. I know some people wanted John O'Hurley. Just last week, I had my heart broken when I found out that Wonder Woman and my ballet boot are out of the running.
I think the reality is that most of us are disappointed in general, just because we know that the host next year will NOT be Bob Barker. I freely admit it. Even had Rich gotten the job, next season would still be hard on me because as much as I love Rich, Rich isn't Bob. Nobody is Bob.
All we can do is cross our fingers and hope TPTB find the best man/woman/Amazon/piece of footwear for the job.