Casio CT-310 Casiotone 49-Key Synthesizer — Synth Resale Value
Keyboards and SynthsWhat a used Casio CT-310 Casiotone 49-Key Synthesizer sells for on Reverb (median of 2 recent listings).
Casio CT-310 Casiotone 49-Key Synthesizer value — Used $130. Prices updated September 2026.
Live on eBay right now
updated Sep 14Asking prices of these 12 listings: median $97.97 · mean $116.16 · range $50.00–$229.95 · sold comps median $130.00
Vintage CasioTone CT-310 Electronic Keyboard Synthesizer -Read Description-Free ship100%★$97.97free shipBuy ↗
EUC Vintage Casio Casiotone 101 CT-101 49-Key Synthesizer, Tested Works GreatFree ship99.8%★$195.00free shipBuy ↗
Casio CT-310 Casiotone Vintage Keyboard Synthesizer Piano 49-keysMakes offers100%★$185.00Buy ↗
Casio Casiotone CT-310 49-Key w/ original Case and adapterMakes offers99.8%★$75.00Buy ↗
Casio CT-360 Casiotone PCM Synthesizer Keyboard 49 Key Used 15236Top RatedFree ship99.1%★$52.00free shipBuy ↗
Casio Casiotone CT-310 Keyboard w Power Cable - EXCELLENT CONDITIONMakes offers100%★$90.00Buy ↗
1984 Casiotone CT-6000 Synthesizer Keyboard 61 Key - With Stand - WorksMakes offers99.3%★$134.95Buy ↗
Casio Casiotone CT-640 Vintage 61-Key PCM Keyboard Synthesizer 465 TonesMakes offers99%★$140.00Buy ↗
Vintage Casio Casiotone CT-6000 Electronic Keyboard 61-Key Synthesizer - TESTED100%★$229.95Buy ↗
VTG Casio Casiotone CT-370 Electronic Keyboard Synthesizer Japan TESTED & WORKSFree ship98.9%★$79.00free shipBuy ↗
Vintage Casio Casiotone CT-360 Keyboard Synthesizer 49 Key PCM Tested Works99.2%★$65.00+$35.00Buy ↗
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Price data verified against · 1
Item details
- Brand
- Casio
- Make
- Casio
- Model
- CT-310 Casiotone 49-Key Synthesizer
- Finishes seen
- Silver
- Used range
- $100 – $130
- Sample size
- 2 listings
Casio CT-310 Casiotone 49-Key Synthesizer resale value
The used Casio CT-310 Casiotone 49-Key Synthesizer has a median Reverb asking price of $130, ranging from $100 to $130 across 2 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 | $130 | eBay sold comps |
| Live asking — low / typical / high | $29.99 / $119.95 / $325 | 20 live eBay listings ↗ |
Market check: As of September 14, 2026, 20 live eBay listings ask $29.99–$325.00 (median $119.95). Asking prices sit about 8% below the typical sold value of $130.00 — a window worth checking for buyers.
Frequently asked questions
- What finishes are available for the CT-310?
- The Casio CT-310 Casiotone has been seen in a Silver finish.
- What is the typical used price range for this synthesizer?
- Used models of the CT-310 range between $100 and $132.
- How many listings are currently available for the CT-310?
- There are currently 2 listings available for the Casio CT-310.
