Martin OOO-18
guitar
Has sold for €2,450 over 2014–2023, across 12 used sales. Too few in the last two years for a typical price today.
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Not enough sold data for a typical price. 3 for sale, from €2,614.
For sale right now
The best-priced as cards, a row of them; every other ad as a line, by ask. Each ask is the seller’s own number; the platform’s mark opens the listing. Each one says when we last confirmed it at its source: the price and availability are from that visit, so check the marketplace before you go.
eBay United States
Price history
Every recorded sale, one point each: 14 of them, placed by the day the ad went up. Too few sales to draw a trend through them without inventing one, so the points speak for themselves. Condition is mixed, so some of the spread is a mint against a fair rather than the market moving.
Recent sales by listing date
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 9 Jun 2026 | €4,036$4,699 as sold | new |  United States | Reverb | Details |
| 18 Jan 2023 | €3,437$3,995 as sold | very good | United States | Reverb | Details |
| 23 Sept 2022 | €4,724$5,500 as sold | good | United States | Reverb | Details |
| 11 Feb 2021 | €2,295$2,672 as sold | very good |   France | Reverb | Details |
| 8 Nov 2020 | €2,662$3,099 as sold | mint | United States | Reverb | Details |
A date is the day the ad went up. Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and September 2026. A price is what the listing last asked, converted at that day’s rate.
Show all 14 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 29 Oct 2020 | €2,143$2,495 as sold | very good | United States | Reverb | Details |
| 21 Nov 2019 | €1,374$1,600 as sold | excellent | United States | Reverb | Details |
| 6 Jun 2019 | €1,370$1,595 as sold | excellent | United States | Reverb | Details |
| 30 Dec 2018 | €1,548$1,795 as sold | excellent | United States | Reverb | Details |
| 23 Oct 2018 | €3,349$3,899 as sold | new |  Canada | Reverb | Details |
| 25 Mar 2018 | €2,576$2,999 as sold | mint | United States | Reverb | Details |
| 20 Dec 2017 | €3,177$3,699 as sold | excellent | United States | Reverb | Details |
| 22 Jul 2016 | €5,754$6,699 as sold | very good | United States | Reverb | Details |
| 3 Dec 2014 | €1,288$1,500 as sold | excellent | United States | Reverb | Details |
A date is the day the ad went up. Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and September 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: 
Japan €2,614 · before shipping
12 recorded sales of the Martin OOO-18 from 2014–2023, all-time around €2,450. Too few in the last two years to quote a typical used price. Cheapest live €2,614 before shipping. Figures computed 18 October 2026.