Sennheiser BF509 Black Fire 509 Cardioid Dynamic
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Why this number?
The typical used price is the median of 31 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 | €550 | median sold, rounded |
| Most sold between | €490–€690 | 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 | 31 used sales | thin data, treat as a rough guide |
| By condition | €560 | mint, median of 9 sales, same window |
| €560 | excellent, median of 11 sales, same window | |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €608 | typical ask across 4 listings, 11% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €520 | 156 used sales, 2016–2026; not used for deals |
| Sales on record | 157 | 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.
eBay Germany
Reverb
eBay United StatesPrice history
What it sold for, quarter by quarter, since Oct 2016: 137 sales in quarters with at least three, and the bars along the floor show how many each quarter. The shaded band is where the middle half of sales landed.
Recent sales by listing date
31 used sales · last 24 months · middle half €490–€690 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 30 Jul 2026 | €1,166$1,309 as sold | excellent |  United States | Reverb | Details |
| 19 Jul 2026 | €496$577 as sold | excellent |   Netherlands | Reverb | Details |
| 25 Apr 2026 | €451$525 as sold | very good | United States | Reverb | Details |
| 15 Mar 2026 | €429$500 as sold | very good | United States | Reverb | Details |
| 14 Mar 2026 | €600$698 as sold | mint | Netherlands | 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 the last 50 of 157 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 8 May 2026 | €1,200$1,397 as sold | excellent | Netherlands | Reverb | Details |
| 13 Mar 2026 | €522$607 as sold | mint | Netherlands | Reverb | Details |
| 13 Feb 2026 | €490$571 as sold | excellent | Netherlands | Reverb | Details |
| 10 Feb 2026 | €468$545 as sold | excellent |  Belgium | Reverb | Details |
| 8 Feb 2026 | €767$893 as sold | excellent | United States | Reverb | Details |
| 23 Nov 2025 | €704$820 as sold | mint | Netherlands | Reverb | Details |
| 19 Nov 2025 | €511$595 as sold | mint | Netherlands | Reverb | Details |
| 4 Nov 2025 | €511$595 as sold | very good | United States | Reverb | Details |
| 5 Oct 2025 | €673$783 as sold | excellent | Netherlands | Reverb | Details |
| 28 Aug 2025 | €417$486 as sold | good |  France | Reverb | Details |
| 4 Jul 2025 | €704$820 as sold | mint | Netherlands | Reverb | Details |
| 24 Jun 2025 | €515$600 as sold | very good | United States | Reverb | Details |
| 15 May 2025 | €511$595 as sold | mint | Netherlands | Reverb | Details |
| 6 May 2025 | €401$465 as sold | good |  Italy | Reverb | Details |
| 6 May 2025 | €918$1,064 as sold | good | Italy | Reverb | Details |
| 10 Apr 2025 | €563$656 as sold | mint | Netherlands | Reverb | Details |
| 10 Apr 2025 | €548$638 as sold | mint | Netherlands | Reverb | Details |
| 3 Apr 2025 | €584$677 as sold | good |  Canada | Reverb | Details |
| 2 Apr 2025 | €652$759 as sold | mint | Netherlands | Reverb | Details |
| 18 Mar 2025 | €558$650 as sold | very good | United States | Reverb | Details |
| 7 Mar 2025 | €1,095$1,275 as sold | very good | Netherlands | Reverb | Details |
| 7 Mar 2025 | €621$723 as sold | excellent | Netherlands | Reverb | Details |
| 7 Mar 2025 | €725$844 as sold | mint | Netherlands | Reverb | Details |
| 3 Mar 2025 | €429$500 as sold | very good | United States | Reverb | Details |
| 7 Feb 2025 | €496$577 as sold | excellent | Netherlands | Reverb | Details |
| 22 Jan 2025 | €391$456 as sold | excellent | Belgium | Reverb | Details |
| 10 Jan 2025 | €563$656 as sold | excellent | Italy | Reverb | Details |
| 13 Oct 2024 | €548$638 as sold | excellent | Netherlands | Reverb | Details |
| 6 Oct 2024 | €501$583 as sold | mint | France | Reverb | Details |
| 8 Aug 2024 | €626$729 as sold | excellent | Netherlands | Reverb | Details |
| 31 May 2024 | €600$698 as sold | excellent | Netherlands | Reverb | Details |
| 29 Mar 2024 | €574$668 as sold | excellent | Netherlands | Reverb | Details |
| 27 Mar 2024 | €600$698 as sold | excellent | Netherlands | Reverb | Details |
| 12 Mar 2024 | €644$750 as sold | excellent | United States | Reverb | Details |
| 8 Feb 2024 | €574$668 as sold | excellent | Netherlands | Reverb | Details |
| 3 Feb 2024 | €782$911 as sold | excellent | Netherlands | Reverb | Details |
| 18 Jan 2024 | €652$759 as sold | excellent | Netherlands | Reverb | Details |
| 2 Dec 2023 | €1,252$1,458 as sold | excellent | Netherlands | Reverb | Details |
| 2 Nov 2023 | €598$693 as sold | very good |  United Kingdom | Reverb | Details |
| 6 Oct 2023 | €459$534 as sold | mint | Netherlands | Reverb | Details |
| 21 Sept 2023 | €548$638 as sold | excellent | Netherlands | Reverb | Details |
| 22 Aug 2023 | €496$577 as sold | mint | Netherlands | Reverb | Details |
| 14 Aug 2023 | €582$675 as sold | excellent | United States | Reverb | Details |
| 10 Aug 2023 | €621$723 as sold | excellent | Netherlands | Reverb | Details |
| 8 Aug 2023 | €511$595 as sold | mint | Netherlands | 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 Kingdom | 1 | €455 | €455 | €95 under (17%) |
| France | 1 | €471 | €471 | €79 under (14%) |
 Switzerland | 1 | €745 | €745 | 35% over typical |
 Japan | 1 | €1,157 | €1,157 | 110% over typical |
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
The Sennheiser BF509 Black Fire 509 Cardioid Dynamic sold for a median of €550 over the last 24 months across 31 recorded sales, with most examples landing between €490 and €690. There are 4 listings live right now across eBay Germany, Reverb, eBay United States, from €455 asking. Figures computed 20 October 2026 by Doirado from cross-platform listing data.