Seems a little light, but it's a start.
NBA Announces Flopping Fine System - RealGM Wiretap
The NBA has announced a new policy for flopping.
The NBA defines flopping as "any physical act that appears to have been intended to cause the referees to call a foul on another player."
Players will be given a warning for their first offense, followed by a $5k fine for their second offense, $10k for their third, $15k for their fourth and $30k for their fifth fine.
For violations after the fifth incident, players can receive an increase fine and/or suspension.