superpad 64

so i bought a lot of 8 Nintendo controllers 6 for game cube and 2 are both superpad 64s one is a super pad 64 performance controller and one is super pad 64 plus but they are both missing joysticks so i'm just wondering if anyone knows because i really need help the only replacement joysticks...

This is probably an easy one for most of you guys, but I have mounted the buttons in my N64P and need to wire from the tact switches to the right places on the SuperPad 64 board to finish up the controls. I have been referencing a lot of material from diagrams on this site, but have not found...