PreSonus Eris Sub 8BT Active Studio Monitor
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Why this number?
The typical used price is the median of 12 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 | €120 | median sold, rounded |
| Most sold between | €100–€130 | 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 | 12 used sales | thin data, treat as a rough guide |
| By condition | same as typical | excellent, median of 8 sales, same window |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €187 | typical ask across 16 listings, 56% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €120 | 14 used sales, 2024–2026; not used for deals |
| Sales on record | 29 | all-time, all platforms |
| New | €185 | Thomann, read 29 August 2026 |
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.
1 local pickup ad in Portugal, on OLX Portugal. Showing 1 local pickup ad in Portugal, on OLX Portugal. Local pickup near you, in Portugal: 1 ad on OLX Portugal.
OLX Portugal
Reverb
10 more live · €187–€356 · typical ask €187 · most of these are new asks against a used typical
- €18756% over typicalnew ·
United States · Reverb · confirmed 3 days ago - €18756% over typicalnew · United States · Reverb · confirmed 3 days ago
- €18756% over typicalnew · United States · Reverb · confirmed 3 days ago
- €18756% over typicalnew · United States · Reverb · confirmed 3 days ago
- €18756% over typicalnew · United States · Reverb · confirmed 3 days ago
- €18957% over typicalnew ·
Germany · eBay Germany · confirmed 31 h ago - €21680% over typicalnew ·
Canada · Reverb · confirmed 3 days ago - €21680% over typicalnew · Canada · Reverb · confirmed 3 days ago
- €339183% over typicalnew · United States · Reverb · confirmed 3 days agocheck this is the same unit
- €356197% over typicalnew · United States · Reverb · confirmed 3 days agocheck this is the same unit
Price history
Every recorded sale, one point each: 29 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
12 used sales · last 24 months · middle half €100–€130 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 15 Aug 2026 | €103$120 as sold | excellent | United States | Reverb | Details |
| 27 Jun 2026 | €128$148 as sold | excellent | United States | Reverb | Details |
| 18 Jun 2026 | €104$120 as sold | very good | United States | Reverb | Details |
| 4 May 2026 | €181$210 as sold | new | United States | Reverb | Details |
| 9 Nov 2025 | €140$163 as sold | mint |  United Kingdom | 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 29 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 7 Mar 2026 | €103$120 as sold | excellent | United States | Reverb | Details |
| 19 Jan 2026 | €126$141 as sold | excellent | United States | Reverb | Details |
| 20 Oct 2025 | €181$210 as sold | new | United States | Reverb | Details |
| 16 Oct 2025 | €129$150 as sold | good | United States | Reverb | Details |
| 10 Jul 2025 | €118$137 as sold | excellent | United States | Reverb | Details |
| 11 Jun 2025 | €129$150 as sold | excellent | United States | Reverb | Details |
| 22 Feb 2025 | €146$170 as sold | excellent | United Kingdom | Reverb | Details |
| 31 Dec 2024 | €107$125 as sold | new | United States | Reverb | Details |
| 11 Nov 2024 | €94$110 as sold | excellent | United States | Reverb | Details |
| 7 Nov 2024 | €99$115 as sold | mint | United States | Reverb | Details |
| 21 Sept 2024 | €102$119 as sold | excellent | United States | Reverb | Details |
| 21 Aug 2024 | €258$299 as sold | new | United States | Reverb | Details |
| 31 Jul 2024 | €187$210 as sold | new | United States | Reverb | Details |
| 18 Jul 2024 | €127$147 as sold | mint | United States | Reverb | Details |
| 18 Jul 2024 | €127$147 as sold | mint | United States | Reverb | Details |
| 2 Jul 2024 | €130$152 as sold | mint | United States | Reverb | Details |
| 8 Mar 2024 | €190$220 as sold | new | United States | Reverb | Details |
| 10 Feb 2024 | €182$211 as sold | new | Canada | Reverb | Details |
| 7 Dec 2023 | €173$200 as sold | new | United States | Reverb | Details |
| 14 Sept 2023 | €127$147 as sold | new | United States | Reverb | Details |
| 14 Sept 2023 | €127$147 as sold | new | United States | Reverb | Details |
| 13 Sept 2023 | €181$210 as sold | new | United States | Reverb | Details |
| 13 Sept 2023 | €181$210 as sold | new | United States | Reverb | Details |
| 1 Sept 2023 | €181$210 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 |
|---|---|---|---|---|
| Canada | 3 | €216 | €104 | €16 under (13%) |
| United States | 12 | €187 | €116 | €4 under (3%) |
| Germany | 1 | €189 | €189 | 57% 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 €187 for the PreSonus Eris Sub 8BT Active Studio Monitor today, 56% over the €120 it actually sells for (12 recorded sales, last 24 months; most sold between €100 and €130). New, it costs €185 at Thomann (read 29 August 2026), so a used one at the median saves about 35%. There are 16 listings live right now across Reverb, eBay Germany, from €104 asking. Figures computed 20 October 2026 by Doirado from cross-platform listing data.