Via matrixsymth:

Currently listed for sale here. “This vintage MS20 is THE MS20 to buy if you’re looking for an original Korg 35 filter version in both great physical and functional shape for a very reasonable price and shipped from WITHIN THE US, NOT JAPAN, WITH US VOLTAGE! As said earlier, this MS20 has the original Korg 35 filter circuit chips (no screw/daughterboard in the VCA section, front panel has the more grey-ish hue than the later versions, which typically have a more jet black-ish hue). It’s in great physical condition for its age, with only minor surface blemishes, and no missing parts, broken parts, major dents, or major damage. The only flaw I can think of is a very small chip out of the bottom of one of the keys (not visible when viewed from above; doesn’t affect function). There is also a vintage sticker on the right end cap, which could be easily removed…”