[Swadewade51]

There are hundreds to probably thousands of photos out there of the big name guys of each era like WaJo, Ruth, Mays, Jackie, etc. The ones that will truly surge in value are going to have to have story, come from a historic event, be a card image, and/or just breathtaking imagery.

The reason they aren't now is because of demand. He supply of Ruth imagery seems never ending as well.