What are the highest stakes (money wise) fantasy football games you've heard of?

Just curious. In the office league we all kick in 25 each and some of my friends are members of a league where entry is 300 each. What are the highest entry stakes FF games you’ve witnessed or have (with reasobaly reliability) heard of?

On ESPN radio the other night they had one of their “fantasy experts” on, and he dropped a mention of “million-dollar” leagues. From context, I think he was talking about Vegas-run Pro outfits here, not someone holding meetings iun his garage, but I wasn’t paying all that much attention. Maybe someone else heard him? This was probably friday night.

In December last year, there was a play where Brian Westbrook chose to slide rather than to score a touchdown at the end of the game. From the Bill Simmons article that week: