Kay K-2B
bass
Has sold for €250 over 2016–2026, 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.
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: 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 |
|---|---|---|---|---|---|
| 30 Sept 2026 | €514$575 as sold | very good |  United States | Reverb | Details |
| 19 Apr 2024 | €355$399 as sold | very good | United States | Reverb | Details |
| 14 Jan 2022 | €445$499 as sold | excellent | United States | Reverb | Details |
| 5 Oct 2020 | €232$260 as sold | good | United States | Reverb | Details |
| 7 Mar 2020 | €187$210 as sold | fair | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026.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 10 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 14 Nov 2022 | €421$473 as sold | very good | United States | Reverb | Details |
| 2 Mar 2020 | €178$200 as sold | very good | United States | Reverb | Details |
| 4 Feb 2018 | €266$299 as sold | very good |  Venezuela | Reverb | Details |
| 14 Jul 2016 | €216$250 as sold | good | United States | Reverb | Details |
| 26 Jan 2016 | €173$200 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
10 recorded sales of the Kay K-2B from 2016–2026, all-time around €250. Too few in the last two years to quote a typical used price. Figures computed 18 October 2026.