Vintage Synth Repair

>hi.
>
>has anyone got any idea where to find replacement univox minikorg
>700s / korg k2 keys? i've heard a rumor that they're the same keys as
>on the ms series (ms10, ms20)..
>
>i need five keys including the highest C.

   ...and i need a G! And yes, it seems these keys are used all over the place. My Moog prodigy has the same ones!

--t
[london, canada]