Groove Tubes GT-EL84S Medium Matched Power Tubes Duet
parts
Has sold for €30 over 2018–2025, across 10 used sales. Too few in the last two years for a typical price today.
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Not enough sold data for a typical price. 1 for sale, from €52.
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: 42 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
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 30 May 2025 | €21$25 as sold | new |  United States | Reverb | Details |
| 9 May 2025 | €42$49 as sold | new | United States | Reverb | Details |
| 27 Jan 2025 | €17$20 as sold | mint | United States | Reverb | Details |
| 6 Jan 2025 | €43$50 as sold | mint |  United Kingdom | Reverb | Details |
| 22 Aug 2022 | €43$50 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026.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.
Show all 42 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 29 Apr 2025 | €52$60 as sold | new | United States | Reverb | Details |
| 21 Nov 2024 | €99$115 as sold | new |   Italy | Reverb | Details |
| 20 Nov 2024 | €56$65 as sold | new | Italy | Reverb | Details |
| 28 Jun 2024 | €52$60 as sold | new | United States | Reverb | Details |
| 28 May 2024 | €54$62 as sold | new | United Kingdom | Reverb | Details |
| 8 Dec 2023 | €78$90 as sold | mint | United States | Reverb | Details |
| 3 Jul 2023 | €64$75 as sold | new | United States | Reverb | Details |
| 11 Mar 2023 | €39$45 as sold | mint |  Australia | Reverb | Details |
| 28 Jul 2022 | €43$50 as sold | new | United States | Reverb | Details |
| 26 Apr 2022 | €26$30 as sold | mint | United States | Reverb | Details |
| 3 Mar 2022 | €39$45 as sold | new | United States | Reverb | Details |
| 8 Feb 2022 | €52$60 as sold | new |  Germany | Reverb | Details |
| 22 Jan 2022 | €26$30 as sold | new | United States | Reverb | Details |
| 22 Jan 2022 | €26$30 as sold | new | United States | Reverb | Details |
| 24 Dec 2021 | €75$87 as sold | new | Australia | Reverb | Details |
| 15 Nov 2021 | €39$45 as sold | new | United States | Reverb | Details |
| 11 Apr 2021 | €34$39 as sold | mint | United States | Reverb | Details |
| 3 Mar 2021 | €43$50 as sold | new | United States | Reverb | Details |
| 11 Sept 2020 | €73$84 as sold | new |  Netherlands | Reverb | Details |
| 22 Jul 2020 | €39$45 as sold | new | United States | Reverb | Details |
| 9 Jul 2020 | €21$25 as sold | mint | United States | Reverb | Details |
| 30 Jun 2020 | €57$66 as sold | new | Germany | Reverb | Details |
| 21 May 2020 | €61$71 as sold | new | Australia | Reverb | Details |
| 10 Apr 2020 | €26$30 as sold | mint | United States | Reverb | Details |
| 16 Jan 2020 | €65$75 as sold | new | Netherlands | Reverb | Details |
| 5 Dec 2019 | €42$49 as sold | new | United States | Reverb | Details |
| 13 Nov 2019 | €43$50 as sold | new | United States | Reverb | Details |
| 15 Aug 2019 | €34$40 as sold | new | United States | Reverb | Details |
| 18 Jul 2019 | €34$40 as sold | new | United States | Reverb | Details |
| 23 May 2019 | €62$69 as sold | new | United Kingdom | Reverb | Details |
| 30 Oct 2018 | €52$59 as sold | new |  Canada | Reverb | Details |
| 6 Oct 2018 | €17$20 as sold | mint | United States | Reverb | Details |
| 12 Mar 2018 | €43$50 as sold | new | United States | Reverb | Details |
| 17 Apr 2017 | €43$50 as sold | new | United States | Reverb | Details |
| 4 Apr 2017 | €47$55 as sold | new | United States | Reverb | Details |
| 12 Jan 2016 | €43$50 as sold | new | United States | Reverb | Details |
| 2 Sept 2015 | €43$50 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.
Cheapest live: Canada €52 · before shipping
10 recorded sales of the Groove Tubes GT-EL84S Medium Matched Power Tubes Duet from 2018–2025, all-time around €30. Too few in the last two years to quote a typical used price. Cheapest live €52 before shipping. Figures computed 20 October 2026.