If you are in an altruistic mood, consider placing a bid on these Charles Martinet-signed Mario amiibo figures. Stuff We All Get, Charles Martinet, and Nintendo Life are collaboratively selling two figures signed by the voice of Mario himself for the Child’s Play charity. Child’s Play seeks to improve the lives of children in hospitals around the world through the kindness and generosity of the video game industry and the power of play. At the time this article is written, the Super Smash Bros. signed Mario amiibo is going for $51, while the signed Gold Mario amiibo is going for $73. Are you going to be placing a bid?