Purple Audio Biz Mk 500 Series Mic Preamp / Line Driver Module
pro_audio
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Why this number?
The typical used price is the median of 16 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 | €390 | median sold, rounded |
| Most sold between | €340–€390 | 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 | 16 used sales | thin data, treat as a rough guide |
| By condition | same as typical | excellent, median of 9 sales, same window |
| 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 | €400 | 74 used sales, 2015–2026; not used for deals |
| Sales on record | 75 | 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.
ReverbPrice history
Every recorded sale, one point each: 75 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
16 used sales · last 24 months · middle half €340–€390 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 29 Sept 2026 | €534$599 as sold | excellent |  United States | Reverb | Details |
| 12 Aug 2026 | €326$380 as sold | very good | United States | Reverb | Details |
| 12 Aug 2026 | €344$400 as sold | excellent | United States | Reverb | Details |
| 13 Dec 2025 | €301$350 as sold | good | United States | Reverb | Details |
| 10 Aug 2025 | €537$625 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
Show the last 50 of 75 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 12 Aug 2026 | €344$400 as sold | excellent | United States | Reverb | Details |
| 17 Nov 2025 | €344$400 as sold | excellent | United States | Reverb | Details |
| 7 Oct 2025 | €391$455 as sold | excellent | United States | Reverb | Details |
| 7 Oct 2025 | €391$455 as sold | excellent | United States | Reverb | Details |
| 8 Jul 2025 | €400$465 as sold | very good | United States | Reverb | Details |
| 19 May 2025 | €387$450 as sold | excellent | United States | Reverb | Details |
| 15 Jan 2025 | €403$469 as sold | good | United States | Reverb | Details |
| 7 Jan 2025 | €361$420 as sold | excellent | United States | Reverb | Details |
| 24 Dec 2024 | €387$450 as sold | excellent | United States | Reverb | Details |
| 10 Nov 2024 | €387$450 as sold | mint | United States | Reverb | Details |
| 10 Nov 2024 | €387$450 as sold | mint | United States | Reverb | Details |
| 27 Aug 2024 | €541$630 as sold | excellent | United States | Reverb | Details |
| 6 Aug 2024 | €429$500 as sold | excellent | United States | Reverb | Details |
| 29 May 2024 | €429$499 as sold | mint | United States | Reverb | Details |
| 29 Dec 2023 | €789$919 as sold | good | United States | Reverb | Details |
| 17 Nov 2023 | €494$575 as sold | excellent | United States | Reverb | Details |
| 17 Nov 2023 | €494$575 as sold | excellent | United States | Reverb | Details |
| 9 Oct 2023 | €399$465 as sold | excellent | United States | Reverb | Details |
| 26 Aug 2023 | €764$890 as sold | excellent | United States | Reverb | Details |
| 29 Jun 2023 | €387$450 as sold | excellent | United States | Reverb | Details |
| 23 Sept 2022 | €451$525 as sold | very good | United States | Reverb | Details |
| 23 Sept 2022 | €472$550 as sold | mint | United States | Reverb | Details |
| 14 Apr 2022 | €453$525 as sold | excellent | United States | Reverb | Details |
| 5 Apr 2022 | €412$480 as sold | very good | United States | Reverb | Details |
| 19 Nov 2021 | €451$525 as sold | mint | United States | Reverb | Details |
| 9 Nov 2021 | €495$575 as sold | excellent | United States | Reverb | Details |
| 8 Oct 2021 | €459$534 as sold | very good |   Germany | Reverb | Details |
| 4 Sept 2021 | €361$420 as sold | very good | United States | Reverb | Details |
| 10 Aug 2021 | €451$525 as sold | excellent | United States | Reverb | Details |
| 29 May 2021 | €429$500 as sold | very good | United States | Reverb | Details |
| 28 May 2021 | €429$500 as sold | very good | United States | Reverb | Details |
| 13 Feb 2021 | €417$486 as sold | very good |  Italy | Reverb | Details |
| 24 Jan 2021 | €404$470 as sold | good | United States | Reverb | Details |
| 28 Dec 2020 | €404$470 as sold | excellent | United States | Reverb | Details |
| 28 Dec 2020 | €404$470 as sold | excellent | United States | Reverb | Details |
| 5 Oct 2020 | €429$500 as sold | mint | United States | Reverb | Details |
| 5 Oct 2020 | €429$500 as sold | mint | United States | Reverb | Details |
| 22 Aug 2020 | €667$775 as sold | new | United States | Reverb | Details |
| 22 Aug 2020 | €667$775 as sold | new | United States | Reverb | Details |
| 29 Jul 2020 | €357$415 as sold | excellent | United States | Reverb | Details |
| 20 May 2020 | €344$400 as sold | very good | United States | Reverb | Details |
| 30 Apr 2020 | €496$577 as sold | mint |  Netherlands | Reverb | Details |
| 24 Apr 2020 | €365$425 as sold | excellent | United States | Reverb | Details |
| 21 Mar 2020 | €365$425 as sold | excellent | United States | Reverb | Details |
| 5 Mar 2020 | €365$425 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 October 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: United States €690 · before shipping
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
The Purple Audio Biz Mk 500 Series Mic Preamp / Line Driver Module sold for a median of €390 over the last 24 months across 16 recorded sales, with most examples landing between €340 and €390. There is 1 listing live right now across Reverb, from €690 asking. Figures computed 20 October 2026 by Doirado from cross-platform listing data.