Antelope Zen Tour Synergy Core Thunderbolt 3 / USB Audio Interface with Onboard DSP
pro_audio
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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 | €650 | median sold, rounded |
| Most sold between | €610–€740 | 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 | €670 | excellent, median of 9 sales, same window |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €1,350 | typical ask across 8 listings, 108% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €870 | 82 used sales, 2020–2026; not used for deals |
| Sales on record | 130 | all-time, all platforms |
| Closest new | €599 | Antelope Zen Quadro Synergy Core USB-C Audio Interface at Thomann; a relative’s price, not this model’s |
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
2 more live · €1,862–€1,862 · typical ask €1,350 · most of these are new asks against a used typical
Price history
Every recorded sale, one point each: 130 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
20 used sales · last 24 months · middle half €610–€740 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 1 Jul 2026 | €755$875 as sold | excellent |  United States | Reverb | Details |
| 16 Jun 2026 | €712$829 as sold | excellent | United States | Reverb | Details |
| 20 May 2026 | €577$671 as sold | good |  United Kingdom | Reverb | Details |
| 6 Feb 2026 | €1,833$2,131 as sold | new |  Canada | Reverb | Details |
| 1 Feb 2026 | €772$899 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 September 2026. A price is what the listing last asked, converted at that day’s rate.
Show the last 50 of 130 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 21 May 2026 | €600$699 as sold | excellent | United States | Reverb | Details |
| 13 May 2026 | €1,379$1,599 as sold | excellent | United States | Reverb | Details |
| 30 Jan 2026 | €752$875 as sold | excellent | United States | Reverb | Details |
| 7 Aug 2025 | €607$706 as sold | very good | United Kingdom | Reverb | Details |
| 2 Aug 2025 | €687$800 as sold | mint | United States | Reverb | Details |
| 13 Jul 2025 | €455$530 as sold | good | United States | Reverb | Details |
| 3 Jul 2025 | €618$720 as sold | very good | United States | Reverb | Details |
| 28 Jun 2025 | €859$1,000 as sold | mint | United States | Reverb | Details |
| 24 Jun 2025 | €323$375 as sold | excellent | United States | Reverb | Details |
| 20 Apr 2025 | €661$770 as sold | excellent | United States | Reverb | Details |
| 7 Mar 2025 | €644$750 as sold | mint | United States | Reverb | Details |
| 5 Mar 2025 | €1,117$1,300 as sold | new | United States | Reverb | Details |
| 23 Jan 2025 | €618$719 as sold | very good | United States | Reverb | Details |
| 12 Jan 2025 | €1,528$1,779 as sold | excellent | United States | Reverb | Details |
| 4 Jan 2025 | €601$700 as sold | mint | United States | Reverb | Details |
| 25 Dec 2024 | €674$785 as sold | excellent | United States | Reverb | Details |
| 23 Dec 2024 | €644$750 as sold | excellent | United States | Reverb | Details |
| 1 Dec 2024 | €730$850 as sold | excellent | United States | Reverb | Details |
| 21 Nov 2024 | €985$1,142 as sold | mint | United Kingdom | Reverb | Details |
| 6 Nov 2024 | €2,081$2,423 as sold | new |   Bulgaria | Reverb | Details |
| 4 Nov 2024 | €1,809$2,097 as sold | mint | United States | Reverb | Details |
| 12 Oct 2024 | €1,803$2,095 as sold | new | United States | Reverb | Details |
| 18 Jul 2024 | €1,807$2,095 as sold | mint | United States | Reverb | Details |
| 18 Jul 2024 | €1,807$2,095 as sold | mint | United States | Reverb | Details |
| 16 Jun 2024 | €1,151$1,334 as sold | new |  Lithuania | Reverb | Details |
| 6 Jun 2024 | €1,456$1,695 as sold | new | United States | Reverb | Details |
| 22 May 2024 | €558$650 as sold | very good | United States | Reverb | Details |
| 7 May 2024 | €601$700 as sold | very good | United States | Reverb | Details |
| 11 Apr 2024 | €1,281$1,492 as sold | mint | United States | Reverb | Details |
| 25 Mar 2024 | €730$850 as sold | excellent | United States | Reverb | Details |
| 16 Mar 2024 | €851$991 as sold | mint | United Kingdom | Reverb | Details |
| 16 Feb 2024 | €730$850 as sold | excellent | United States | Reverb | Details |
| 31 Jan 2024 | €2,127$2,476 as sold | new |  Japan | Reverb | Details |
| 23 Jan 2024 | €687$800 as sold | excellent | United States | Reverb | Details |
| 15 Jan 2024 | €644$750 as sold | very good | United States | Reverb | Details |
| 4 Jan 2024 | €858$999 as sold | mint | United States | Reverb | Details |
| 18 Dec 2023 | €859$1,000 as sold | mint | United States | Reverb | Details |
| 13 Dec 2023 | €773$900 as sold | excellent | United States | Reverb | Details |
| 4 Dec 2023 | €1,462$1,695 as sold | new | United States | Reverb | Details |
| 1 Dec 2023 | €1,847$2,150 as sold | new | United States | Reverb | Details |
| 27 Nov 2023 | €1,050$1,222 as sold | excellent | Canada | Reverb | Details |
| 7 Nov 2023 | €1,847$2,150 as sold | mint | United States | Reverb | Details |
| 2 Nov 2023 | €1,456$1,695 as sold | new | United States | Reverb | Details |
| 25 Oct 2023 | €1,847$2,150 as sold | new | United States | Reverb | Details |
| 7 Sept 2023 | €841$979 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 September 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: 
Sweden €689 · Bulgaria €939 · United States €1,322 · 
Italy €1,396 · 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 €1,350 for the Antelope Zen Tour Synergy Core Thunderbolt 3 / USB Audio Interface with Onboard DSP today, 108% over the €650 it actually sells for (20 recorded sales, last 24 months; most sold between €610 and €740). The closest version sold new, the Antelope Zen Quadro Synergy Core USB-C Audio Interface, costs €599 at Thomann (read 15 October 2026). There are 8 listings live right now across Reverb, eBay United States, from €689 asking. Figures computed 19 October 2026 by Doirado from cross-platform listing data.