Akai EWI4000S
keyboard
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Why this number?
The typical used price is the median of 27 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 | €450 | median sold, rounded |
| Most sold between | €390–€510 | 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 | 27 used sales | thin data, treat as a rough guide |
| By condition | €460 | excellent, median of 14 sales, same window |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €468 | typical ask across 27 listings, 4% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €440 | 141 used sales, 2015–2026; not used for deals |
| Sales on record | 155 | 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 18 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.
eBay United States
eBay Germany
21 more live · €404–€1,336 · typical ask €468 · 19 Japan · 2 United States
- €404€46 under (10%)good ·
Japan · eBay United States · confirmed just now - €408€42 under (9%)good · Japan · eBay United States · confirmed 4 days ago
- €414€36 under (8%)good · Japan · eBay Germany · confirmed 3 days ago
- €434about typical (4% under)good · Japan · eBay Germany · confirmed 46 h ago
- €436about typical (3% under)good · Japan · eBay Germany · confirmed 3 days ago
- €453about typical (1% over)good · Japan · eBay Germany · confirmed 3 days ago
- €457about typical (2% over)good · Japan · eBay Germany · confirmed 3 days ago
- €468about typical (4% over)good · Japan · eBay Germany · confirmed 3 days ago
- €4899% over typicalvery good ·
United States · Reverb · confirmed 4 h ago - €51514% over typicalgood · Japan · eBay Germany · confirmed 3 days ago
11 more · €557–€1,336 · Japan, United States
- €55724% over typicalgood · Japan · eBay Germany · confirmed 5 days ago
- €57027% over typicalgood · Japan · eBay United States · confirmed just now
- €62238% over typicalgood · Japan · eBay United States · confirmed just now
- €71358% over typicalgood · United States · eBay United States · confirmed 4 days ago
- €75267% over typicalgood · Japan · eBay Germany · confirmed 3 days ago
- €77171% over typicalgood · Japan · eBay Germany · confirmed 5 days ago
- €77171% over typicalgood · Japan · eBay Germany · confirmed 5 days ago
- €82884% over typicalgood · Japan · eBay Germany · confirmed 3 days agocheck this is the same keyboard
- €83084% over typicalgood · Japan · eBay Germany · confirmed 3 days agocheck this is the same keyboard
- €1,194165% over typicalgood · Japan · eBay United States · confirmed 6 days agocheck this is the same keyboard
- €1,336197% over typicalgood · Japan · eBay Germany · confirmed 5 days agocheck this is the same keyboard
Price history
What it sold for, quarter by quarter, since Jan 2016: 125 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
27 used sales · last 24 months · middle half €390–€510 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 16 Aug 2026 | €417$483 as sold | excellent | United States | Reverb | Details |
| 20 Jun 2026 | €357$414 as sold | very good | United States | Reverb | Details |
| 29 May 2026 | €460$535 as sold | excellent | United States | Reverb | Details |
| 20 May 2026 | €344$400 as sold | very good | United States | Reverb | Details |
| 21 Feb 2026 | €463$538 as sold | good | Japan | 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 155 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 19 May 2026 | €344$400 as sold | excellent | United States | Reverb | Details |
| 16 May 2026 | €387$450 as sold | very good | United States | Reverb | Details |
| 14 Apr 2026 | €373$433 as sold | very good | United States | Reverb | Details |
| 13 Mar 2026 | €515$599 as sold | excellent | United States | Reverb | Details |
| 18 Feb 2026 | €409$475 as sold | very good | United States | Reverb | Details |
| 8 Feb 2026 | €336$390 as sold | very good | United States | Reverb | Details |
| 14 Nov 2025 | €522$606 as sold | very good |   Finland | Reverb | Details |
| 8 Sept 2025 | €473$550 as sold | excellent | United States | Reverb | Details |
| 24 Aug 2025 | €547$636 as sold | mint | Japan | Reverb | Details |
| 3 Aug 2025 | €465$540 as sold | excellent | United States | Reverb | Details |
| 24 May 2025 | €430$499 as sold | excellent | United States | Reverb | Details |
| 23 May 2025 | €478$554 as sold | excellent |  United Kingdom | Reverb | Details |
| 8 May 2025 | €414$482 as sold | excellent | United Kingdom | Reverb | Details |
| 19 Mar 2025 | €646$749 as sold | mint |  Australia | Reverb | Details |
| 16 Feb 2025 | €517$599 as sold | excellent | United States | Reverb | Details |
| 8 Feb 2025 | €386$449 as sold | excellent | United States | Reverb | Details |
| 9 Dec 2024 | €752$875 as sold | excellent | United States | Reverb | Details |
| 28 Nov 2024 | €500$580 as sold | mint | United States | Reverb | Details |
| 27 Nov 2024 | €625$728 as sold | excellent |  Italy | Reverb | Details |
| 18 Nov 2024 | €406$473 as sold | mint | United States | Reverb | Details |
| 31 Oct 2024 | €388$450 as sold | mint | United States | Reverb | Details |
| 26 Oct 2024 | €448$521 as sold | excellent | Italy | Reverb | Details |
| 11 Sept 2024 | €639$741 as sold | very good | Japan | Reverb | Details |
| 2 Sept 2024 | €471$546 as sold | good |  France | Reverb | Details |
| 16 Aug 2024 | €876$1,015 as sold | excellent | United States | Reverb | Details |
| 15 Aug 2024 | €215$249 as sold | excellent | United States | Reverb | Details |
| 24 Jul 2024 | €487$564 as sold | very good | United States | Reverb | Details |
| 8 Jul 2024 | €172$200 as sold | good | United States | Reverb | Details |
| 6 Jun 2024 | €604$700 as sold | excellent | United States | Reverb | Details |
| 28 May 2024 | €515$600 as sold | excellent | United States | Reverb | Details |
| 18 Mar 2024 | €471$546 as sold | very good | France | Reverb | Details |
| 24 Jan 2024 | €258$300 as sold | good | United States | Reverb | Details |
| 22 Jan 2024 | €689$799 as sold | excellent | United States | Reverb | Details |
| 9 Jan 2024 | €471$546 as sold | good | France | Reverb | Details |
| 23 Oct 2023 | €604$700 as sold | mint | United States | Reverb | Details |
| 13 Oct 2023 | €689$802 as sold | excellent | France | Reverb | Details |
| 29 Sept 2023 | €431$500 as sold | excellent | United States | Reverb | Details |
| 23 Sept 2023 | €412$480 as sold | excellent | France | Reverb | Details |
| 2 Sept 2023 | €417$486 as sold | excellent |  Romania | Reverb | Details |
| 1 Sept 2023 | €591$686 as sold | mint | United Kingdom | Reverb | Details |
| 9 Jul 2023 | €558$650 as sold | excellent | United States | Reverb | Details |
| 23 Jun 2023 | €429$499 as sold | fair | United States | Reverb | Details |
| 13 Jun 2023 | €561$650 as sold | very good | United States | Reverb | Details |
| 29 May 2023 | €792$920 as sold | mint | United States | Reverb | Details |
| 26 May 2023 | €478$555 as sold | 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: Japan €351 · United States €489 · before shipping
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
The Akai EWI4000S sold for a median of €450 over the last 24 months across 27 recorded sales, with most examples landing between €390 and €510. There are 27 listings live right now across eBay United States, eBay Germany, Reverb, from €351 asking, a median ask 4% over the sale median. Figures computed 18 October 2026 by Doirado from cross-platform listing data.