How much of it is deemed enough?
Following the news reports about ME “leaders” it appears that every Tom, Dino & Harry over there has billions of dollars!
Hussni Mubarak (not so Mubarak for Egyptians) estimated wealth $70 billion
Gaddafi estimated wealth $120 Billion (enough to buy his own little african country)
And these two are small fishes in comparison to royals in KSA and Kuwait!
Come to thunk of it, if all illegal money is declared LEGIT today, who would be the wealthiest man on planet! And how much he would worth! 
going back to hatch a plan to arrange coupe and takeover some country