how much money did george foreman make boxing

George Foreman’s KO Boxing (Europe)
George Foreman’s KO Boxing (Europe)
SEGA Genesis
George Foreman’s KO Boxing (Europe)
George Foreman’s KO Boxing (Europe)
Super NES
George Foreman’s KO Boxing (USA)
George Foreman’s KO Boxing (USA)
SEGA Genesis
George Foreman's KO Boxing (USA) (Doritos Promo)
George Foreman’s KO Boxing (USA) (Doritos Promo)
Super NES