Mayaflash Usb Fighting Stick

Hi couldnt see any threads on this. How difficult is it to swap out the stick and buttons on this? I have a sanwa stick and buttons sitting unused and thought this might work as a cheap case/pcb ?

you need to get shorter screws for the stick and file out the holes for the buttons.
You need to cut off the ground on the sanwa stick pcb and solder directly on the legs for directions.

heres mine