Korg RK-100S
Checked by hand on 5 October 2026
6 versions · 75 for sale · 140 sales on record. Pick a version for a price: these versions do not trade in one band.
Pick your version
Same name, different money: prices are per version.
| Version | Typical used | For sale | From |
|---|---|---|---|
| RK-100S RD 37-Key Keytar w/ Built-In MMT Digital Synth | 38 sold | ||
| RK-100S BK 37-Key Keytar w/ Built-In MMT Digital Synth | 63 sold | ||
| RK-100S Keytar | 13 sold | 60 | €341 |
| RK-100S WH 37-Key Keytar w/ Built-In MMT Digital Synth | 21 sold | ||
| RK-100S | 3 sold | 13 | €356 |
| RK-100S2-BLK |
For sale right now
Grouped by version, best-priced first within each. Each card says when we last confirmed its listing at the source. 2 listings do not say which version; they are at the end.
RK-100S RK-100S
eBay United States
eBay Germany
Korg RK-100S Keytar
Version not stated
The title does not name a model, so there is no reference price on these.