WTB: Mounting feet for CPS-1 Q-sound boards

I'm looking for a set of metal feet used to mount Q-sound CPS-1 boards (the ones in the big gray case). I know these are probably very hard to come by if they're not already on the game. If ANYONE either has a set willing to sell, or knows a place where they can be purchased, please let me know!

I have some, I got spares. Also have a spare q sound case. Let me know.