Grundig Sennheiser GDM 21
pro_audio
Has sold for €95 over 2023–2026, 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 €120.
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 GermanyPrice history
Every recorded sale, one point each: 10 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 |
|---|---|---|---|---|---|
| 16 Jun 2026 | €220$247 as sold | very good |   Germany | Reverb | Details |
| 18 Dec 2024 | €67$75 as sold | very good |  Poland | Reverb | Details |
| 20 May 2024 | €134$150 as sold | excellent | Poland | Reverb | Details |
| 24 Mar 2024 | €71$80 as sold | fair | Poland | Reverb | Details |
| 12 Jan 2024 | €88$99 as sold | excellent | Poland | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in October 2026. A price is what the listing last asked, converted at that day’s rate.
Show all 10 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 3 Jul 2024 | €98$110 as sold | very good | Poland | Reverb | Details |
| 5 Jan 2024 | €76$85 as sold | good | Poland | Reverb | Details |
| 5 Jan 2024 | €67$75 as sold | fair | Poland | Reverb | Details |
| 8 Sept 2023 | €125$140 as sold | mint | Poland | Reverb | Details |
| 18 Jan 2023 | €133$149 as sold | excellent | Poland | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in October 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: 
Austria €120 · before shipping
10 recorded sales of the Grundig Sennheiser GDM 21 from 2023–2026, all-time around €95. Too few in the last two years to quote a typical used price. Cheapest live €120 before shipping. Figures computed 18 October 2026.