Boss GM-800 Guitar Synthesizer — Pedal Resale Value
Effects and PedalsWhat a used Boss GM-800 Guitar Synthesizer sells for on Reverb (median of 2 recent listings).
Boss GM-800 Guitar Synthesizer value — Used $680. Prices updated July 2026.
Live on eBay right now
Expired listings — price reference
BOSS GM-800 Guitar Synthesizer Guitar Synthesizer Guitar Synthesizer 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
- Boss
- Make
- Boss
- Model
- GM-800 Guitar Synthesizer
- Finishes seen
- Blue
- Used range
- $593.6 – $680
- Sample size
- 2 listings
Boss GM-800 Guitar Synthesizer resale value
The used Boss GM-800 Guitar Synthesizer has a median Reverb asking price of $680, ranging from $593.6 to $680 across 2 current listings.
What drives the price
For a used pedal, true-bypass vs buffered, enclosure wear, and whether it's a discontinued or boutique run 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 | $680 | eBay sold comps |
| Live asking — low / typical / high | $536.3 / $599 / $1,169 | 20 live eBay listings ↗ |
Market check: As of July 25, 2026, 20 live eBay listings ask $536.30–$1,169.00 (median $599.00). Asking prices sit about 12% below the typical sold value of $680.00 — a window worth checking for buyers.
Frequently asked questions
- What is the current used price range for the Boss GM-800?
- The Boss GM-800 is currently listed in a used range between $499 and $749.
- What color is the Boss GM-800 available in?
- The Boss GM-800 has been seen in the Blue finish.
- How many listings are currently available for this synthesizer?
- There are currently two listings available for the Boss GM-800 Guitar Synthesizer.
