The current cards won't fit, but I can look into a retrofit redesign.
My buddy just gave me his old Goldie cab... I haven't removed the metal from the motherboard, but I'm reasonably certain all 2slots have a built in memory card reader?
If so, sign me up for one!
Not all 2 slots have the card reader. You have to check yours. Someone could correct me if I'm wrong.
Also, you might need to double check the pins. They might be bent or missing. If that's the Case, the memory card won't work.