(1) Except as otherwise provided in subsection (2) of this section, a person who, for valuable consideration, knowingly purchases or sells a part for transplantation or therapy if removal of a part from an individual is intended to occur after the individual's death is guilty of a class C felony under RCW 9A.20.010.

(2) A person may charge a reasonable amount for the removal, processing, preservation, quality control, storage, transportation, implantation, or disposal of a part.