Yamaha CS-80 Polyphonic Synthesizer — Synth Resale Value
Keyboards and SynthsWhat a used Yamaha CS-80 Polyphonic Synthesizer sells for on Reverb (median of 3 recent listings).
Yamaha CS-80 Polyphonic Synthesizer value — Used $88,329. Prices updated August 2026.
Live on eBay right now
Expired listings — price reference
YAMAHA CS-30 44-Key Monophonic Synthesizer 8-Step Sequencer Excellent Working
Yamaha CS-15 Analog Synthesizer 37-Key Dual Filter Excellent Working w/Hard Case
YAMAHA CS10 Monophonic Analog Synthesizer CS-10 120V Perfect Working
Yamaha CS01 rare white color vintage analog monophonic synthesizereBay removes ended listings after ~90 days — we keep the prices. Look up finds current listings for the same item.
Price data verified against · 1
Item details
- Brand
- Yamaha
- Make
- Yamaha
- Model
- CS-80 Polyphonic Synthesizer
- Finishes seen
- Black
- Used range
- $68,000 – $94,378.91
- Sample size
- 3 listings
Yamaha CS-80 Polyphonic Synthesizer resale value
The used Yamaha CS-80 Polyphonic Synthesizer has a median Reverb asking price of $88,328.98, ranging from $68,000 to $94,378.91 across 3 current listings.
What drives the price
For a used synth, vintage analog vs digital, working keys/sliders, polyphony, and original PSU move the price most. Vintage and limited runs command a premium; player-grade and modified examples sell for less.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Used | $88,329 | eBay sold comps |
| Live asking — low / typical / high | $159.79 / $455 / $20,000 | 20 live eBay listings ↗ |
Market check: As of August 12, 2026, 20 live eBay listings ask $159.79–$19,999.99 (median $455.00). Asking prices sit about 99% below the typical sold value of $88,328.98 — a window worth checking for buyers.
Frequently asked questions
- What is the typical price range for the Yamaha CS-80?
- Current listings show the Yamaha CS-80 Polyphonic Synthesizer ranging from $68,000 to $95,532.62.
- What colors is the CS-80 available in?
- The finish seen for this model is Black.
- How many listings are currently available for the Yamaha CS-80?
- There are currently 3 listings available for the Yamaha CS-80 Polyphonic Synthesizer.
