BASTL Instruments WAVER
keyboard
Not enough sold data for a typical price — 9 sales on record all-time.
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Not enough sold data for a typical price.
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.
Nothing live right now on the platforms we track.
Price history
Every recorded sale, one point each: 9 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 |
|---|---|---|---|---|---|
| 15 May 2026 | €239$268 as sold | new |  United States | Reverb | Details |
| 8 May 2023 | €179$200 as sold | excellent | United States | Reverb | Details |
| 21 May 2022 | €250$280 as sold | mint | United States | Reverb | Details |
| 28 Apr 2022 | €223$250 as sold | new |   France | Reverb | Details |
| 10 Feb 2022 | €209$235 as sold | mint |  Canada | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in October 2026.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 9 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 25 Feb 2022 | €178$200 as sold | new | United States | Reverb | Details |
| 21 Oct 2021 | €200$225 as sold | excellent | United States | Reverb | Details |
| 19 Oct 2021 | €241$270 as sold | mint | United States | Reverb | Details |
| 8 Dec 2020 | €214$240 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in October 2026. A price is what the listing last asked, converted at that day’s rate.