Korg Poly-800 MKII — Synth Resale Value
Keyboards and SynthsWhat a used Korg Poly-800 MKII sells for on Reverb (median of 2 recent listings).
Korg Poly-800 MKII value — Used $600. Prices updated August 2026.
Live on eBay right now
Expired listings — price reference
KORG Poly Six 6 61 800 Delta Trident Mono/Poly Multi/Poly synth fridge magnet
Adapter Charger for Korg Poly-800 Poly-800II Poly800MKII MK2 Synthesizer Power
Adapter Charger For Korg Poly-800 Poly-800II Poly800MKII MK2 Synthesizer Power
KORG POLY-800 Analog Synthesizer 49 Key Keyboard Vintage Tested Preowned Japan
9V AC DC Adapter Charger For KORG Poly-800 II Poly-800II Poly800MKII MK2 Synth
9V AC DC Adapter Charger For KORG Poly-800 II Poly-800II Poly800MKII MK2 SyntheBay 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
- Korg
- Make
- Korg
- Model
- Poly-800 MKII
- Year
- 1986
- Finishes seen
- Black
- Used range
- $329 – $600
- Sample size
- 2 listings
Korg Poly-800 MKII resale value
The used Korg Poly-800 MKII has a median Reverb asking price of $600, ranging from $329 to $600 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 | $600 | eBay sold comps |
| Live asking — low / typical / high | $7.5 / $298.99 / $639 | 20 live eBay listings ↗ |
Market check: As of August 2, 2026, 20 live eBay listings ask $7.50–$639.00 (median $298.99). Asking prices sit about 50% below the typical sold value of $600.00 — a window worth checking for buyers.
Frequently asked questions
- What color is the Korg Poly-800 MKII available in?
- The Korg Poly-800 MKII has been seen in a Black finish.
- What is the current price range for this keyboard?
- The used range for the Poly-800 MKII is between $349.99 and $358.62.
- How many listings are currently available for the Poly-800 MKII?
- There are currently 2 listings available for the Korg Poly-800 MKII.
