Sequential Prophet 600 61-Key 6-Voice Polyphonic Synthesizer
keyboard
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Why this number?
The typical used price is the median of 34 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 | €1,050 | median sold, rounded |
| Most sold between | €870–€1,250 | 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 | 34 used sales | thin data, treat as a rough guide |
| By condition | €1,250 | excellent, median of 10 sales, same window |
| €1,000 | very good, median of 13 sales, same window | |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €1,643 | typical ask across 21 listings, 56% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €1,250 | 205 used sales, 2015–2026; not used for deals |
| Sales on record | 212 | 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 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
15 more live · €1,240–€3,129 · typical ask €1,643 · 5 United States · 3 France
- €1,24024% over typicalvery good ·
Canada · Reverb · confirmed 31 h ago - €1,33333% over typicalvery good ·
United States · Reverb · confirmed 5 h ago - €1,39211% over typicalexcellent ·
France · Reverb · confirmed 31 h ago - €1,59127% over typicalexcellent ·
Belgium · Reverb · confirmed 31 h ago - €1,64331% over typicalexcellent · United States · Reverb · confirmed 31 h ago
- €1,64457% over typicalgood ·
Japan · Reverb · confirmed 31 h ago - €1,68468% over typicalvery good · United States · Reverb · confirmed 31 h ago
- €1,72138% over typicalexcellent · France · Reverb · confirmed 31 h ago
- €1,72172% over typicalvery good ·
Spain · Reverb · confirmed 31 h ago - €1,73265% over typicalgood ·
United Kingdom · Reverb · confirmed 31 h ago - €1,73339% over typicalexcellent · United States · Reverb · confirmed 31 h ago
- €1,98259% over typicalexcellent · France · Reverb · confirmed 31 h agocheck this is the same keyboard
- €2,222112% over typicalmint · United States · Reverb · confirmed 31 h agocheck this is the same keyboard
- €2,38991% over typicalexcellent ·
Italy · Reverb · confirmed 31 h agocheck this is the same keyboard - €3,129198% over typicalmint · Spain · Reverb · confirmed 31 h agocheck this is the same keyboard
Price history
What it sold for, quarter by quarter, since Jul 2015: 191 sales in quarters with at least three, and the bars along the floor show how many each quarter. The shaded band is where the middle half of sales landed.
Recent sales by listing date
34 used sales · last 24 months · middle half €870–€1,250 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 27 Sept 2026 | €983$1,100 as sold | excellent | United States | Reverb | Details |
| 19 Aug 2026 | €965$1,124 as sold | very good | United States | Reverb | Details |
| 29 May 2026 | €901$1,049 as sold | very good | United States | Reverb | Details |
| 19 May 2026 | €601$700 as sold | fair | United States | Reverb | Details |
| 6 May 2026 | €515$600 as sold | parts | 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 212 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 8 Apr 2026 | €1,011$1,175 as sold | very good | United States | Reverb | Details |
| 4 Apr 2026 | €550$640 as sold | poor | United States | Reverb | Details |
| 3 Apr 2026 | €1,097$1,277 as sold | good |  Australia | Reverb | Details |
| 23 Mar 2026 | €1,202$1,400 as sold | excellent | United States | Reverb | Details |
| 9 Mar 2026 | €1,031$1,200 as sold | very good | United States | Reverb | Details |
| 9 Feb 2026 | €1,544$1,795 as sold | excellent | United States | Reverb | Details |
| 28 Jan 2026 | €687$800 as sold | good | United States | Reverb | Details |
| 27 Jan 2026 | €1,116$1,299 as sold | very good | United States | Reverb | Details |
| 23 Dec 2025 | €902$1,050 as sold | excellent | United States | Reverb | Details |
| 19 Dec 2025 | €1,470$1,650 as sold | excellent | United States | Reverb | Details |
| 5 Dec 2025 | €731$850 as sold | very good | United States | Reverb | Details |
| 7 Nov 2025 | €756$880 as sold | parts | United States | Reverb | Details |
| 2 Nov 2025 | €1,721$2,004 as sold | mint |  Netherlands | Reverb | Details |
| 13 Aug 2025 | €1,117$1,300 as sold | excellent | United States | Reverb | Details |
| 6 Aug 2025 | €344$400 as sold | parts | United States | Reverb | Details |
| 22 Jul 2025 | €1,288$1,500 as sold | good | United States | Reverb | Details |
| 18 Jul 2025 | €429$500 as sold | fair | United States | Reverb | Details |
| 17 Jul 2025 | €774$900 as sold | very good | United States | Reverb | Details |
| 10 Jul 2025 | €802$900 as sold | good | United States | Reverb | Details |
| 4 Jul 2025 | €343$399 as sold | parts | United States | Reverb | Details |
| 22 Jun 2025 | €900$1,048 as sold | very good | United States | Reverb | Details |
| 8 Jun 2025 | €1,614$1,879 as sold | very good | United Kingdom | Reverb | Details |
| 6 Jun 2025 | €1,567$1,817 as sold | excellent |  Greece | Reverb | Details |
| 22 May 2025 | €1,202$1,400 as sold | very good | United States | Reverb | Details |
| 5 May 2025 | €1,721$1,995 as sold | excellent | United States | Reverb | Details |
| 20 Apr 2025 | €816$950 as sold | good | United States | Reverb | Details |
| 20 Jan 2025 | €1,074$1,250 as sold | very good | United States | Reverb | Details |
| 13 Dec 2024 | €859$1,000 as sold | excellent | United States | Reverb | Details |
| 11 Dec 2024 | €1,288$1,500 as sold | excellent | Japan | Reverb | Details |
| 6 Dec 2024 | €1,159$1,350 as sold | mint | United States | Reverb | Details |
| 1 Dec 2024 | €1,099$1,279 as sold | good | Canada | Reverb | Details |
| 23 Nov 2024 | €1,631$1,899 as sold | very good | United States | Reverb | Details |
| 18 Nov 2024 | €1,014$1,175 as sold | very good | United States | Reverb | Details |
| 2 Oct 2024 | €1,002$1,125 as sold | good | United States | Reverb | Details |
| 1 Oct 2024 | €1,159$1,350 as sold | mint | United States | Reverb | Details |
| 21 Sept 2024 | €1,188$1,383 as sold | very good | United Kingdom | Reverb | Details |
| 24 Aug 2024 | €1,031$1,200 as sold | excellent | United States | Reverb | Details |
| 21 Aug 2024 | €1,374$1,600 as sold | excellent | United States | Reverb | Details |
| 20 Aug 2024 | €604$700 as sold | poor | United States | Reverb | Details |
| 26 Jul 2024 | €1,373$1,599 as sold | very good | United States | Reverb | Details |
| 16 Jul 2024 | €1,539$1,792 as sold | excellent | Spain | Reverb | Details |
| 7 Jul 2024 | €1,565$1,822 as sold | good | Belgium | Reverb | Details |
| 19 May 2024 | €988$1,150 as sold | excellent | United States | Reverb | Details |
| 13 May 2024 | €1,761$2,050 as sold | excellent | United States | Reverb | Details |
| 16 Feb 2024 | €1,277$1,480 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.
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 |
|---|---|---|---|---|
| United States | 11 | €1,155 | €911 | €139 under (13%) |
| Canada | 1 | €1,240 | €1,240 | 18% over typical |
| France | 3 | €1,721 | €1,392 | 33% over typical |
| Belgium | 1 | €1,591 | €1,591 | 52% over typical |
| Japan | 1 | €1,644 | €1,644 | 57% over typical |
| Spain | 2 | €2,425 | €1,721 | 64% over typical |
| United Kingdom | 1 | €1,732 | €1,732 | 65% over typical |
| Italy | 1 | €2,389 | €2,389 | 128% 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 €1,643 for the Sequential Prophet 600 61-Key 6-Voice Polyphonic Synthesizer today, 56% over the €1,050 it actually sells for (34 recorded sales, last 24 months; most sold between €870 and €1,250). There are 21 listings live right now across Reverb, from €911 asking. Figures computed 19 October 2026 by Doirado from cross-platform listing data.