He's on a rampage through the league - the Cavs will be asking for the moon. But everyone else in the league is going to be terrified that Varejao goes down for the season after they overpay for him.
I think there will be too much distance between the Cavs' estimation of Varejao and the available buyers' ability to pay for a bargain to be struck.
Sadly, I predict that Varejao will spend his golden years toiling for one of the worst rosters in the league.