Yamaha GC-20M — Guitar Resale Value
Acoustic GuitarsWhat a used Yamaha GC-20M sells for on Reverb (median of 2 recent listings).
Yamaha GC-20M value — Used $3,050. Prices updated July 2026.
Used
$3,050
New / Sealed
—
Live on eBay now
Live on eBay right now
Price data verified against · 1
Item details
- Brand
- Yamaha
- Make
- Yamaha
- Model
- GC-20M
- Year
- 1978
- Used range
- $2,700 – $3,050
- Sample size
- 2 listings
Yamaha GC-20M resale value
The used Yamaha GC-20M has a median Reverb asking price of $3,050, ranging from $2,700 to $3,050 across 2 current listings.
What drives the price
For a used guitar, year, finish, originality (no mods/refins), and case 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 | $3,050 | eBay sold comps |
| Live asking — low / typical / high | $435.26 / $1,055 / $3,050 | 6 live eBay listings ↗ |
Market check: As of July 17, 2026, 6 live eBay listings ask $435.26–$3,050.00 (median $1,055.00). Asking prices sit about 65% below the typical sold value of $3,050.00 — a window worth checking for buyers.
Frequently asked questions
- What is the typical resale value for a 1978 Yamaha GC-20M?
- Based on current listings, the used range for the Yamaha GC-20M is between $3,000 and $3,250.
- How many examples of the GC-20M are currently available?
- There are currently 2 listings available for the Yamaha GC-20M.
- Is this a rare guitar model?
- While we only have two listings, the 1978 model year indicates it is a vintage piece.
