Keyboards And Synths resale values

3,241 Keyboards and Synths priced on real sold comps, ranging from $2 to $109,000. See what each is worth — loose or complete — before you buy or sell.

Updated August 2026 · prices refresh as new sales close.

Innerclock Systems Shift-Sync Mark II$475 used

Casio CT-670 Tone Bank 61-Key Keyboard$105 used

Roland SR-JV80-98 Experience 2 Expansion Board$85 used

Bontempi Memoplay$66 used

E-MU Systems E4XT Ultra$1190 used

Roland KS-10Z Single-Braced Keyboard Z-Stand$105 used

Moog Polymoog Keyboard 280A$5526 used

Malekko Richter NoiseRing$225 used2 listed

Blue Lantern Asteroid Operator$295 usednone sold in 9d · 3 listed

Malekko MLT$165 used

WMD PM Returns MKII Performance Mixer MkII Expander$131 used

Behringer MonoPoly 37-Key Polyphonic Synthesizer$393 used

Korg Mini Pops 7$2976 used

Akai MPC60 Integrated MIDI Sequencer and Drum Sampler$4287 used

Critter & Guitari Bolsa Bass Portable bass Synthesizer$329 usednone sold in 18d · 2 listed

Hieroglyphic Plume$417 used

Yamaha RY30$464 used

4MS Stereo Triggered Sampler$379 used

Verbos Electronics Sawtooth Stack$786 used

Livewire Electronics Audio Frequency Generator$425 used

Teenage Engineering EP–133 K.O. II 128mb Edition$330 usednone sold in 12d · 10 listed

Intellijel uStep$95 used

Intellijel uScale$150 used

Erica Synths Black Dual ASR EG$153 used

Seaside Modular Proteus$324 usednone sold in 12d · 1 listed

Behringer CP3A-O Oscillator Controller$30 used

Doepfer A-190-3 USB / MIDI-to-CV / Gate Interface$139 used

Ace Tone FR-6 Rhythm Ace$549 used

Tiptop Audio ATX1 ART Analog VCO$199 used

Gamechanger Audio Motor Synth Electro-Mechanical Desktop Synthesizer$1065 used

Yamaha Replacement SHARP/BLACK Key (Yamaha C61K6 Keybeds) (VL57060R/VA850500) for SY22/35/55, DX11, DS55, S30, AN1X, CS6X, V50, W7, YS200, and Korg 707$13 used

Casio CZ-1000 49-Key Synthesizer$320 usednone sold in 23d · 4 listed

Doepfer A-130-4 Quad VCA Standard Edition$99 used

Korg Korg X3 X2$49 used

Technics WSA 1$2857 used

M-Audio Axiom 49 Key USB MIDI Keyboard Controller$110 used

MFOS Soundlab Ultimate DIY$476 used

Abyss Devices IPSE Buffered Multiple$70 used

LA67 T-ZED Thru-Zero Oscillator$169 used

E-MU Systems Proteus 2000$16 used

Roland MC-505 Groovebox / Workstation$599 used

Noise Engineering Numeric Repetitor Gate Generator$199 used

ACL Oktave$169 used

Yamaha U1$4800 used

Korg 01R/W$58 used

Tiptop Audio Control Path ART Voice Dynamics$169 used

1010 Music Blackbox Sampling Workstation$499 used

Yamaha S70 XS Master Keyboard$1137 used

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