Used Martin D-18 Prices
Based on 1,008 listings, Nov 2025 to Nov 2026 · Updated Nov 8, 2026
By model line
Martin D-18 prices range too widely for one number, so each line and model is priced on its own.
- Standard Series$2,150Most $1,950 - $2,397178 listings
- Custom Shop$3,850Most $3,200 - $5,20089 listings
- Authentic$5,595Most $4,950 - $6,00073 listings
- Modern Deluxe$2,790Most $2,599 - $3,15037 listings
- Golden Era$3,250Most $3,000 - $3,49529 listings
- Custom / Limited$3,458Most $2,500 - $4,22528 listings
- Street Legend$2,100Most $1,898 - $2,19711 listings
Lines with enough listings have a price guide of their own. 226 more listings are in no line above (signature models, smaller lines, or no line named).
Vintage eras
- Pre-1950$11,825 - $14,499VariesTypical $11,825 - $14,499 by year90 listings
- 1950s$8,100Most $6,613 - $9,99556 listings
- 1960–1964$6,000Most $4,999 - $7,50041 listings
- 1965–1969$4,695Most $3,800 - $5,00043 listings
- 1970–1974$2,648Most $2,213 - $3,00086 listings
- 1975–1979$2,600Most $2,200 - $2,99921 listings
More Martin acoustic guitars
- D-28VariesMost $2,499 - $5,4951,097 listings
- HD-28$2,850Most $2,499 - $3,199493 listings
- 000-28$3,100Most $2,705 - $3,794446 listings
- D-35$2,719Most $2,395 - $3,315443 listings
- 000-18VariesMost $2,399 - $4,998435 listings
- 00-18VariesMost $2,595 - $5,000233 listings
- OM-28$2,999Most $2,600 - $3,400233 listings
- D12$2,250Most $1,750 - $2,860189 listings
- D-41$4,000Most $3,700 - $4,600184 listings
- 000-15M$1,275Most $1,170 - $1,400157 listings
Still looking? Browse all used Martin acoustic guitars →
How these prices work
Based on 1,008 used listings from the past 12 months, including ones that have since sold or ended. These are asking prices, not final sale prices. Each listing counts once, at its latest price, and unusually high or low prices are left out.
Typical price: half the listings were priced below this, and half above.
Most listed between: the middle half of listings fall in this range.








