Martin X-Series GPC Special Koa
guitar
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Why this number?
The typical used price is the median of 9 used sales observed in the last 24 months, with outliers removed and the figure rounded. An observed sale is often the last asking price rather than a confirmed hammer price.
| Typical used price | €360 | median sold, rounded |
| Most sold between | €340–€430 | 25th to 75th percentile, same window |
| Window | last 24 months | the tightest of 90 days, 6 months and 24 months with 8 used sales |
| Sample | 9 used sales | thin data, treat as a rough guide |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €390 | 47 used sales, 2020–2026; not used for deals |
| Sales on record | 56 | all-time, all platforms |
| Closest new | €835 | Martin X-Series 00-X2E at Thomann; a relative’s price, not this model’s |
Typical prices are rounded (to 5 / 10 / 50 / 100 by size, in whichever currency you read); asks and the chart are exact. As of 19 October 2026. Full method, including what each badge means
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.
ReverbPrice history
Every recorded sale, one point each: 56 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
9 used sales · last 24 months · middle half €340–€430 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 11 Jun 2026 | €429$499 as sold | excellent |  United States | Reverb | Details |
| 10 Dec 2025 | €387$450 as sold | excellent | United States | Reverb | Details |
| 8 Jul 2025 | €340$396 as sold | mint | United States | Reverb | Details |
| 5 Jun 2025 | €360$419 as sold | mint | United States | Reverb | Details |
| 9 Feb 2025 | €332$385 as sold | very good | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and September 2026.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 the last 50 of 56 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 8 May 2025 | €327$379 as sold | excellent | United States | Reverb | Details |
| 21 Mar 2025 | €440$512 as sold | excellent | United States | Reverb | Details |
| 1 Mar 2025 | €429$499 as sold | excellent | United States | Reverb | Details |
| 26 Dec 2024 | €430$499 as sold | excellent | United States | Reverb | Details |
| 19 Dec 2024 | €440$512 as sold | excellent | United States | Reverb | Details |
| 25 Nov 2024 | €343$399 as sold | excellent | United States | Reverb | Details |
| 10 Oct 2024 | €322$375 as sold | mint | United States | Reverb | Details |
| 23 Aug 2024 | €343$399 as sold | excellent | United States | Reverb | Details |
| 12 Aug 2024 | €345$400 as sold | excellent | United States | Reverb | Details |
| 30 Jul 2024 | €440$512 as sold | excellent | United States | Reverb | Details |
| 28 Jul 2024 | €344$401 as sold | excellent | United States | Reverb | Details |
| 17 Jul 2024 | €440$512 as sold | excellent | United States | Reverb | Details |
| 21 Jun 2024 | €440$512 as sold | excellent | United States | Reverb | Details |
| 8 May 2024 | €440$512 as sold | excellent | United States | Reverb | Details |
| 1 May 2024 | €387$450 as sold | excellent | United States | Reverb | Details |
| 24 Apr 2024 | €388$450 as sold | mint | United States | Reverb | Details |
| 19 Apr 2024 | €344$400 as sold | mint | United States | Reverb | Details |
| 17 Apr 2024 | €310$359 as sold | parts | United States | Reverb | Details |
| 22 Feb 2024 | €279$325 as sold | excellent | United States | Reverb | Details |
| 13 Feb 2024 | €301$350 as sold | good | United States | Reverb | Details |
| 1 Feb 2024 | €378$440 as sold | excellent | United States | Reverb | Details |
| 31 Jan 2024 | €388$450 as sold | very good | United States | Reverb | Details |
| 29 Jan 2024 | €387$450 as sold | mint | United States | Reverb | Details |
| 11 Jan 2024 | €371$430 as sold | excellent | United States | Reverb | Details |
| 3 Jan 2024 | €440$512 as sold | excellent | United States | Reverb | Details |
| 15 Nov 2023 | €343$399 as sold | mint | United States | Reverb | Details |
| 3 Oct 2023 | €387$449 as sold | new | United States | Reverb | Details |
| 8 Sept 2023 | €425$495 as sold | mint | United States | Reverb | Details |
| 24 Jul 2023 | €387$450 as sold | excellent | United States | Reverb | Details |
| 5 Jul 2023 | €344$400 as sold | mint | United States | Reverb | Details |
| 24 Jun 2023 | €365$425 as sold | mint | United States | Reverb | Details |
| 8 Jun 2023 | €425$495 as sold | mint | United States | Reverb | Details |
| 25 Apr 2023 | €485$565 as sold | excellent | United States | Reverb | Details |
| 28 Mar 2023 | €408$475 as sold | mint | United States | Reverb | Details |
| 25 Mar 2023 | €387$450 as sold | excellent | United States | Reverb | Details |
| 1 Mar 2023 | €472$550 as sold | mint | United States | Reverb | Details |
| 2 Feb 2023 | €387$450 as sold | mint | United States | Reverb | Details |
| 21 Jan 2023 | €451$525 as sold | mint | United States | Reverb | Details |
| 8 Dec 2022 | €339$395 as sold | very good | United States | Reverb | Details |
| 6 Dec 2022 | €451$525 as sold | mint | United States | Reverb | Details |
| 23 Nov 2022 | €365$425 as sold | excellent | United States | Reverb | Details |
| 14 Nov 2022 | €514$599 as sold | mint | United States | Reverb | Details |
| 28 Jun 2022 | €431$500 as sold | excellent | United States | Reverb | Details |
| 4 Mar 2022 | €258$300 as sold | very good | United States | Reverb | Details |
| 3 Mar 2022 | €408$475 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.
Cheapest live: United States €382 · before shipping
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
The Martin X-Series GPC Special Koa sold for a median of €360 over the last 24 months across 9 recorded sales, with most examples landing between €340 and €430. Sold new in the same family, the Martin X-Series 00-X2E, costs €835 at Thomann (read 29 August 2026). There is 1 listing live right now across Reverb, from €382 asking. Figures computed 19 October 2026 by Doirado from cross-platform listing data.