According to court records, Clark's books alonehave generated over $7 million in sales - and that does not include her "treatments" for all the patients diagnosed with cancer or HIV or whatever with her "synchrometer".
She screwed the pooch when she used the synchrometer to diagnose an undercover investigator for the Indiana Department of Health with HIV, then told him that a 3 mintute zapper treatment had cured him, but that he would have to come back for 6 more treatments to keep it from returning.
When she found out he was an agents, Clark told him that her earlier information was a mistake.