I listened to tapout radio today with Bruce Buffer as the guest. He went deep in the WSOP and was talking about all of the highstakes pros he is friends with. In the interview, he acted like he knew them pretty well.
Long story short, he states that Phil Ivey is worth over 100 million and Dwan is worth over 50 milllion.
Not sure if links are permitted but the link is
http://www.tapoutlive.com/media/8162..._Bruce_Buffer/