Economist Walter Williams addressed the issue with a question.
If one can volunteer to donate a kidney, is not the kidney undoubtedly his. God given personal property?
And as such do, not property rights pertain allowing him recompense to transfer his kidney to another person?
Walter Williams came down as expected on the issue.
“If one can volunteer to donate a kidney, is not the kidney undoubtedly his. God given personal property?”
Your house belongs to you, but you belong to God. A human being, or parts of them, cannot be bought or sold.