Expert Sleepers ES-4 SPDIF / CV Interface Eurorack Synth Module — Synth Resale Value
Keyboards and SynthsWhat a used Expert Sleepers ES-4 SPDIF / CV Interface Eurorack Synth Module sells for on Reverb (median of 2 recent listings).
Expert Sleepers ES-4 SPDIF / CV Interface Eurorack Synth Module value — Used $128. Prices updated July 2026.
Used
$128
New / Sealed
—
Live on eBay now
Live on eBay right now
Price data verified against · 1
Item details
- Brand
- Expert Sleepers
- Make
- Expert Sleepers
- Model
- ES-4 SPDIF / CV Interface Eurorack Synth Module
- Finishes seen
- Black
- Used range
- $109 – $128
- Sample size
- 2 listings
Expert Sleepers ES-4 SPDIF / CV Interface Eurorack Synth Module resale value
The used Expert Sleepers ES-4 SPDIF / CV Interface Eurorack Synth Module has a median Reverb asking price of $128, ranging from $109 to $128 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 | $128 | eBay sold comps |
Frequently asked questions
- What colors is the Expert Sleepers ES-4 available in?
- The finish seen for this module is Black.
- What is the current price range for the ES-4?
- Used listings for the ES-4 range between $119 and $128.
- How many listings are currently available for this module?
- There are 2 listings available for the Expert Sleepers ES-4 SPDIF / CV Interface.
