
Casio CDP-S350 88-Key Compact Digital Piano — Synth Resale Value
Keyboards and SynthsWhat a used Casio CDP-S350 88-Key Compact Digital Piano sells for on Reverb (median of 2 recent listings).
Casio CDP-S350 88-Key Compact Digital Piano value — Used $399. Prices updated July 2026.
Live on eBay right now
Price data verified against · 1
Item details
- Brand
- Casio
- Make
- Casio
- Model
- CDP-S350 88-Key Compact Digital Piano
- Year
- 2019
- Finishes seen
- Black
- Used range
- $380 – $399
- Sample size
- 2 listings
Casio CDP-S350 88-Key Compact Digital Piano resale value
The used Casio CDP-S350 88-Key Compact Digital Piano has a median Reverb asking price of $399, ranging from $380 to $399 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 | $399 | eBay sold comps |
| Live asking — low / typical / high | $289.95 / $499.99 / $659.99 | 20 live eBay listings ↗ |
Market check: As of August 1, 2026, 20 live eBay listings ask $289.95–$659.99 (median $499.99). Sellers are currently asking about 25% above the typical sold value of $399.00 — patient buyers can often do better than list price.
Frequently asked questions
- What is the typical used price range for the Casio CDP-S350?
- Based on our current listings, the used range for this model is between $399 and $400.
- Is the Casio CDP-S350 a new or used item?
- The model year is 2019, and the listings are for used units.
- What color is the Casio CDP-S350 available in?
- The finish seen for this model is Black.




