Audeze MM-100 Open Back Planar Magnetic Headphones - 18 Ohms
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Why this number?
The typical used price is the median of 20 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 | €240 | median sold, rounded |
| Most sold between | €220–€270 | 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 | 20 used sales | thin data, treat as a rough guide |
| By condition | same as typical | excellent, median of 11 sales, same window |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €333 | typical ask across 8 listings, 39% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €240 | 22 used sales, 2024–2026; not used for deals |
| Sales on record | 32 | 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 20 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
2 more live · €414–€449 · typical ask €333 · most of these are new asks against a used typical
Price history
Every recorded sale, one point each: 32 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
20 used sales · last 24 months · middle half €220–€270 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 20 Aug 2026 | €200$225 as sold | excellent |  United States | Reverb | Details |
| 11 Jun 2026 | €209$243 as sold | excellent | United States | Reverb | Details |
| 26 Apr 2026 | €189$220 as sold | very good | United States | Reverb | Details |
| 26 Feb 2026 | €236$275 as sold | very good | United States | Reverb | Details |
| 29 Oct 2025 | €236$275 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 October 2026. A price is what the listing last asked, converted at that day’s rate.
Show all 32 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 31 May 2026 | €216$252 as sold | excellent | United States | Reverb | Details |
| 30 Apr 2026 | €300$349 as sold | excellent | United States | Reverb | Details |
| 16 Mar 2026 | €240$280 as sold | excellent | United States | Reverb | Details |
| 9 Mar 2026 | €205$239 as sold | excellent | United States | Reverb | Details |
| 10 Feb 2026 | €219$255 as sold | excellent | United States | Reverb | Details |
| 9 Nov 2025 | €240$280 as sold | excellent | United States | Reverb | Details |
| 24 Sept 2025 | €293$341 as sold | excellent | United States | Reverb | Details |
| 14 Sept 2025 | €258$300 as sold | new | United States | Reverb | Details |
| 4 Aug 2025 | €228$265 as sold | very good | United States | Reverb | Details |
| 21 Jul 2025 | €232$270 as sold | mint | United States | Reverb | Details |
| 12 Jul 2025 | €275$320 as sold | excellent | United States | Reverb | Details |
| 9 May 2025 | €290$325 as sold | mint | United States | Reverb | Details |
| 14 Apr 2025 | €258$300 as sold | mint | United States | Reverb | Details |
| 13 Apr 2025 | €248$289 as sold | excellent | United States | Reverb | Details |
| 3 Apr 2025 | €279$325 as sold | mint | United States | Reverb | Details |
| 2 Jan 2025 | €279$325 as sold | mint | United States | Reverb | Details |
| 14 Nov 2024 | €274$319 as sold | excellent | United States | Reverb | Details |
| 4 Nov 2024 | €309$360 as sold | excellent | United States | Reverb | Details |
| 29 Sept 2024 | €258$299 as sold | mint | United States | Reverb | Details |
| 16 Sept 2024 | €343$399 as sold | new | United States | Reverb | Details |
| 26 Aug 2024 | €257$299 as sold | mint | United States | Reverb | Details |
| 27 Jul 2024 | €386$449 as sold | new |   France | Reverb | Details |
| 18 Jul 2024 | €344$399 as sold | mint | United States | Reverb | Details |
| 30 May 2024 | €344$399 as sold | new | United States | Reverb | Details |
| 14 Feb 2024 | €409$474 as sold | new | France | Reverb | Details |
| 31 May 2023 | €343$399 as sold | new | United States | Reverb | Details |
| 16 May 2023 | €343$399 as sold | new | 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 October 2026. A price is what the listing last asked, converted at that day’s rate.
Where it’s cheapest right now
What sellers are asking today, by country. Asking prices, not sales; shipping, fees and any customs or import VAT between you and the seller are not included.
| Country | Live | Median ask | Cheapest ask | Cheapest vs typical |
|---|---|---|---|---|
| United States | 5 | €307 | €205 | €35 under (15%) |
 United Kingdom | 1 | €372 | €372 | 55% over typical |
 Germany | 1 | €414 | €414 | 73% over typical |
| EUR | 1 | €449 | €449 | 87% over typical |
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
Sellers are asking a median of €333 for the Audeze MM-100 Open Back Planar Magnetic Headphones - 18 Ohms today, 39% over the €240 it actually sells for (20 recorded sales, last 24 months; most sold between €220 and €270). There are 8 listings live right now across Reverb, from €205 asking. Figures computed 20 October 2026 by Doirado from cross-platform listing data.