There is a Florida statute someone has posted here that specifically says a defense attorney cannot take a case on contingency whereby he sells items related to the case.
If profits have been made by Casey regarding this case, that can be held on lien and payable to the state upon her conviction.
If Cindy and George get indicted for obstructing justice and concealing a crime and aiding and abetting, messing with a corpse, tampering with witnesses, then they may not be able to profit either. This is why they are begging and pleading for immunity imo. The profit and money will be held with a lien.
jmo. not a lawyer.