CME Xkey 37-Key Air Mobile Bluetooth Keyboard MIDI Controller — Synth Resale Value
Keyboards and SynthsWhat a used CME Xkey 37-Key Air Mobile Bluetooth Keyboard MIDI Controller sells for on Reverb (median of 2 recent listings).
CME Xkey 37-Key Air Mobile Bluetooth Keyboard MIDI Controller value — Used $181.61. Prices updated July 2026.
Live on eBay right now
Expired listings — price reference
CME Xkey 25 Air Bluetooth MIDI Controller Keyboard Aftertouch + Case not tested
CME Xkey 37-Key MOBILE USB MIDI KEYBOARD CONTROLLER in OG BOX and CARRYING CASE
eBay removes ended listings after ~90 days — we keep the prices. Look up finds current listings for the same item.
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Price data verified against · 1
Item details
- Brand
- CME
- Make
- CME
- Model
- Xkey 37-Key Air Mobile Bluetooth Keyboard MIDI Controller
- Finishes seen
- Silver
- Used range
- $147 – $181.61
- Sample size
- 2 listings
CME Xkey 37-Key Air Mobile Bluetooth Keyboard MIDI Controller resale value
The used CME Xkey 37-Key Air Mobile Bluetooth Keyboard MIDI Controller has a median Reverb asking price of $181.61, ranging from $147 to $181.61 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 | $181.61 | eBay sold comps |
| Live asking — low / typical / high | $40 / $125.1 / $481.85 | 19 live eBay listings ↗ |
Market check: As of August 23, 2026, 19 live eBay listings ask $40.00–$481.85 (median $125.10). Asking prices sit about 31% below the typical sold value of $181.61 — a window worth checking for buyers.
Frequently asked questions
- What colors is the CME Xkey 37-Key Air available in?
- The finish seen for this model is Silver.
- What is the typical used price range for this keyboard?
- You can find the CME Xkey 37-Key Air used in the range of $147 to $181.61.
- Is this keyboard suitable for mobile use?
- Yes, it is specifically listed as a Mobile Bluetooth Keyboard MIDI Controller.
