Martin C1K Koa Concert Ukulele
folk
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Why this number?
The typical used price is the median of 11 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 | €340 | median sold, rounded |
| Most sold between | €300–€360 | 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 | 11 used sales | thin data, treat as a rough guide |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €490 | typical ask across 24 listings, 44% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €340 | 75 used sales, 2016–2026; not used for deals |
| Sales on record | 180 | all-time, all platforms |
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.
Reverb
eBay United States
18 more live · €445–€583 · typical ask €490 · most of these are new asks against a used typical
- €44531% over typicalnew ·
United States · Reverb · confirmed 5 h ago - €44531% over typicalnew · United States · Reverb · confirmed 5 h ago
- €48944% over typicalnew · United States · Reverb · confirmed 5 h ago
- €48944% over typicalnew · United States · Reverb · confirmed 5 h ago
- €49044% over typicalnew · United States · Reverb · confirmed 5 h ago
- €49044% over typicalnew · United States · Reverb · confirmed 5 h ago
- €49044% over typicalnew · United States · Reverb · confirmed 5 h ago
- €49044% over typicalnew · United States · Reverb · confirmed 5 h ago
- €49044% over typicalnew · United States · Reverb · confirmed 5 h ago
- €49044% over typicalnew · United States · Reverb · confirmed 5 h ago
- €49044% over typicalnew · United States · Reverb · confirmed 5 h ago
- €49044% over typicalnew · United States · Reverb · confirmed 5 h ago
- €49044% over typicalnew · United States · Reverb · confirmed 5 h ago
- €49044% over typicalnew · United States · Reverb · confirmed 5 h ago
- €49044% over typicalnew · United States · Reverb · confirmed 5 h ago
- €49044% over typicalnew · United States · Reverb · confirmed 5 h ago
- €56265% over typicalexcellent ·
New Zealand · Reverb · confirmed 5 h ago - €58371% over typicalnew ·
France · Reverb · confirmed 5 h ago
Price history
Every recorded sale, one point each: 180 of them, placed by the day the ad went up. The line follows the middle of the sales around each point, with the middle half behind it, and breaks wherever nothing sold nearby. Condition is mixed, so some of the spread is a mint against a fair rather than the market moving.
Recent sales by listing date
11 used sales · last 24 months · middle half €300–€360 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 15 Aug 2026 | €579$674 as sold | new |  Germany | Reverb | Details |
| 18 Jun 2026 | €301$350 as sold | very good | United States | Reverb | Details |
| 6 May 2026 | €386$449 as sold | excellent | United States | Reverb | Details |
| 19 Feb 2026 | €583$678 as sold | new |  Japan | Reverb | Details |
| 31 Jan 2026 | €258$300 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.
Show the last 50 of 180 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 4 Jun 2026 | €579$674 as sold | new | Germany | Reverb | Details |
| 21 Nov 2025 | €344$400 as sold | excellent | United States | Reverb | Details |
| 10 Oct 2025 | €320$373 as sold | mint | United States | Reverb | Details |
| 15 Sept 2025 | €279$325 as sold | excellent | United States | Reverb | Details |
| 20 Aug 2025 | €386$449 as sold | excellent | United States | Reverb | Details |
| 17 Jul 2025 | €465$541 as sold | mint |  Canada | Reverb | Details |
| 17 May 2025 | €465$541 as sold | new | Canada | Reverb | Details |
| 10 May 2025 | €344$400 as sold | excellent | United States | Reverb | Details |
| 11 Apr 2025 | €343$399 as sold | mint | United States | Reverb | Details |
| 4 Feb 2025 | €293$341 as sold | good | United States | Reverb | Details |
| 5 Dec 2024 | €345$400 as sold | mint | United States | Reverb | Details |
| 20 Nov 2024 | €463$539 as sold | mint |  United Kingdom | Reverb | Details |
| 18 Oct 2024 | €300$349 as sold | excellent | United States | Reverb | Details |
| 30 Aug 2024 | €416$484 as sold | mint | United States | Reverb | Details |
| 28 Aug 2024 | €344$399 as sold | excellent | United States | Reverb | Details |
| 19 Aug 2024 | €236$275 as sold | good | United States | Reverb | Details |
| 18 Jul 2024 | €472$550 as sold | mint | United States | Reverb | Details |
| 18 Jul 2024 | €472$550 as sold | new | United States | Reverb | Details |
| 11 May 2024 | €430$499 as sold | new | United States | Reverb | Details |
| 3 Apr 2024 | €429$499 as sold | mint | United States | Reverb | Details |
| 2 Apr 2024 | €292$340 as sold | excellent | United States | Reverb | Details |
| 13 Mar 2024 | €344$400 as sold | mint | United States | Reverb | Details |
| 13 Mar 2024 | €331$385 as sold | mint | United States | Reverb | Details |
| 27 Feb 2024 | €429$499 as sold | new | United States | Reverb | Details |
| 25 Nov 2023 | €309$360 as sold | excellent | United States | Reverb | Details |
| 10 Nov 2023 | €258$300 as sold | excellent | United States | Reverb | Details |
| 31 Oct 2023 | €258$300 as sold | very good | United States | Reverb | Details |
| 19 Oct 2023 | €275$320 as sold | excellent | United States | Reverb | Details |
| 4 Oct 2023 | €322$375 as sold | mint | United States | Reverb | Details |
| 29 Sept 2023 | €472$550 as sold | new | United States | Reverb | Details |
| 3 Jul 2023 | €322$375 as sold | mint | United States | Reverb | Details |
| 29 Jun 2023 | €429$499 as sold | new | United States | Reverb | Details |
| 26 Apr 2023 | €379$441 as sold | excellent | United States | Reverb | Details |
| 25 Feb 2023 | €472$550 as sold | new | United States | Reverb | Details |
| 30 Jan 2023 | €429$499 as sold | new | United States | Reverb | Details |
| 27 Jan 2023 | €429$499 as sold | new | United States | Reverb | Details |
| 13 Jan 2023 | €429$499 as sold | new | United States | Reverb | Details |
| 27 Dec 2022 | €322$375 as sold | mint | United States | Reverb | Details |
| 26 Dec 2022 | €339$395 as sold | excellent | United States | Reverb | Details |
| 21 Dec 2022 | €429$499 as sold | new | United States | Reverb | Details |
| 14 Dec 2022 | €429$499 as sold | new | United States | Reverb | Details |
| 4 Nov 2022 | €429$500 as sold | new | United States | Reverb | Details |
| 29 Oct 2022 | €344$400 as sold | mint | United States | Reverb | Details |
| 21 Oct 2022 | €429$499 as sold | new | United States | Reverb | Details |
| 13 Oct 2022 | €504$586 as sold | new | Canada | 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 €392 · Canada €441 · New Zealand €562 · France €583 · before shipping
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
Sellers are asking a median of €490 for the Martin C1K Koa Concert Ukulele today, 44% over the €340 it actually sells for (11 recorded sales, last 24 months; most sold between €300 and €360). There are 24 listings live right now across Reverb, eBay United States, from €392 asking. Figures computed 19 October 2026 by Doirado from cross-platform listing data.