Casio CT-S1 61-Key Portable Keyboard — Synth Resale Value
Keyboards and SynthsWhat a used Casio CT-S1 61-Key Portable Keyboard sells for on Reverb (median of 2 recent listings).
Casio CT-S1 61-Key Portable Keyboard value — Used $219.99. Prices updated July 2026.
Live on eBay right now
Expired listings — price reference
Casio Casiotone 61-Key Touch Response Portable Keyboard Red CT-S1RD
Casio Casiotone 61-Key Touch Response Portable Keyboard, Black (CT-S1BK)
Casio CT-S1 61-key Portable Keyboard - Black
eBay 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
- Casio
- Make
- Casio
- Model
- CT-S1 61-Key Portable Keyboard
- Finishes seen
- Black
- Used range
- $219.99 – $219.99
- Sample size
- 2 listings
Casio CT-S1 61-Key Portable Keyboard resale value
The used Casio CT-S1 61-Key Portable Keyboard has a median Reverb asking price of $219.99, ranging from $219.99 to $219.99 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 | $219.99 | eBay sold comps |
| Live asking — low / typical / high | $169 / $259.99 / $399.99 | 20 live eBay listings ↗ |
Market check: As of August 15, 2026, 20 live eBay listings ask $169.00–$399.99 (median $259.99). Sellers are currently asking about 18% above the typical sold value of $219.99 — patient buyers can often do better than list price.
Frequently asked questions
- What color is the Casio CT-S1 available in?
- The Casio CT-S1 61-Key Portable Keyboard has been seen in the Black finish.
- What is the current price range for this keyboard?
- Both available listings show the Casio CT-S1 priced at $219.99.
- How many listings are currently available for the CT-S1?
- There are currently two listings available for the Casio CT-S1 61-Key Portable Keyboard.
