Boss Waza Tube Amp Expander
amp
Typical used€560
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Why this number?
The typical used price is the median of 22 used sales observed in the last 90 days, 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 | €560 | median sold, rounded |
| Most sold between | €540–€610 | 25th to 75th percentile, same window |
| Window | last 90 days | the tightest of 90 days, 6 months and 24 months with 8 used sales |
| Sample | 22 used sales | ok sample |
| By condition | €580 | excellent, median of 16 sales, same window |
| 90-day change | −7% | vs the 90 days before |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €1,136 | typical ask across 58 listings, 103% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €770 | 844 used sales, 2019–2026; not used for deals |
| Sales on record | 961 | all-time, all platforms |
| New | €1,329 | Thomann, read 4 October 2026 |
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.
Reverb
eBay United States52 more live · €681–€2,133 · typical ask €1,136 · most of these are new asks against a used typical
- €68122% over typicalgood ·
United Kingdom · Reverb · confirmed 15 h ago - €68422% over typicalnew ·
United States · Reverb · confirmed 2 h ago - €69219% over typicalexcellent · United States · Reverb · confirmed 15 h ago
- €77433% over typicalexcellent · United Kingdom · Reverb · confirmed 15 h ago
- €87156% over typicalmint · United States · Reverb · confirmed 39 h ago
- €87556% over typicalnew · United States · eBay United States · confirmed 5 days ago
- €88953% over typicalexcellent · United States · Reverb · confirmed 15 h ago
- €92565% over typicalmint · United States · Reverb · confirmed 15 h ago
- €92960% over typicalexcellent · United Kingdom · Reverb · confirmed 15 h ago
- €93166% over typicalmint · United States · Reverb · confirmed 15 h ago
42 more · €933–€2,133 · United States, Japan, United Kingdom, Germany and 4 more
- €93367% over typicalgood · United Kingdom · eBay Germany · confirmed 5 days ago
- €93667% over typicalgood · United States · eBay United States · confirmed 5 days ago
- €97774% over typicalmint · United States · Reverb · confirmed 15 h ago
- €97869% over typicalexcellent · United States · Reverb · confirmed 15 h ago
- €1,04380% over typicalexcellent ·
Italy · Reverb · confirmed 15 h agocheck this is the same amp - €1,05388% over typicalvery good · United Kingdom · Reverb · confirmed 15 h agocheck this is the same amp
- €1,05588% over typicalnew ·
Japan · eBay Germany · confirmed 3 days agocheck this is the same amp - €1,06590% over typicalnew · United States · Reverb · confirmed 39 h agocheck this is the same amp
- €1,06791% over typicalnew · Japan · eBay United States · confirmed 5 days agocheck this is the same amp
- €1,08494% over typicalmint · United States · Reverb · confirmed 15 h agocheck this is the same amp
- €1,08894% over typicalvery good · United Kingdom · Reverb · confirmed 15 h agocheck this is the same amp
- €1,11699% over typicalgood · Japan · eBay United States · confirmed 5 days agocheck this is the same amp
- €1,11893% over typicalexcellent · United States · eBay United States · confirmed 29 h agocheck this is the same amp
- €1,155106% over typicalnew · United States · Reverb · confirmed 15 h agocheck this is the same amp
- €1,155106% over typicalnew · United States · Reverb · confirmed 15 h agocheck this is the same amp
- €1,190113% over typicalnew · United States · Reverb · confirmed 15 h agocheck this is the same amp
- €1,206115% over typicalnew ·
Belgium · Reverb · confirmed 15 h agocheck this is the same amp - €1,250123% over typicalnew · Belgium · Reverb · confirmed 15 h agocheck this is the same amp
- €1,271127% over typicalmint · United States · Reverb · confirmed 15 h agocheck this is the same amp
- €1,271127% over typicalmint · United States · Reverb · confirmed 15 h agocheck this is the same amp
- €1,271127% over typicalnew · United States · Reverb · confirmed 15 h agocheck this is the same amp
- €1,271127% over typicalnew · United States · Reverb · confirmed 15 h agocheck this is the same amp
- €1,271127% over typicalnew · United States · Reverb · confirmed 15 h agocheck this is the same amp
- €1,271127% over typicalnew · United States · Reverb · confirmed 15 h agocheck this is the same amp
- €1,271127% over typicalnew · United States · Reverb · confirmed 15 h agocheck this is the same amp
- €1,271127% over typicalnew · United States · Reverb · confirmed 15 h agocheck this is the same amp
- €1,271127% over typicalnew · United States · Reverb · confirmed 15 h agocheck this is the same amp
- €1,271127% over typicalnew · United States · Reverb · confirmed 15 h agocheck this is the same amp
- €1,271127% over typicalnew · United States · Reverb · confirmed 15 h agocheck this is the same amp
- €1,277128% over typicalnew · United States · eBay United States · confirmed 5 days agocheck this is the same amp
- €1,277128% over typicalnew · United States · eBay United States · confirmed 5 days agocheck this is the same amp
- €1,277128% over typicalnew · United States · eBay United States · confirmed 5 days agocheck this is the same amp
- €1,277128% over typicalnew · United States · Reverb · confirmed 5 days agocheck this is the same amp
- €1,284129% over typicalnew ·
Germany · eBay Germany · confirmed 3 days agocheck this is the same amp - €1,299132% over typicalnew · Germany · eBay Germany · confirmed 3 days agocheck this is the same amp
- €1,332138% over typicalnew ·
Hong Kong SAR China · Reverb · confirmed 15 h agocheck this is the same amp - €1,333138% over typicalnew · United States · Reverb · confirmed 39 h agocheck this is the same amp
- €1,340139% over typicalnew · United States · eBay United States · confirmed 5 days agocheck this is the same amp
- €1,412152% over typicalnew · Germany · eBay United States · confirmed 5 days agocheck this is the same amp
- €1,510170% over typicalnew · Japan · eBay United States · confirmed 5 days agocheck this is the same amp
- €1,539175% over typicalnew ·
Sweden · Reverb · confirmed 15 h agocheck this is the same amp - €2,133281% over typicalnew · United States · eBay United States · confirmed 4 days agocheck this is the same amp
1 auction running · next ends in 2d 16h
A bid is not an asking price, so no saving is shown.
Price history
What it sold for, quarter by quarter, since Jul 2019: 841 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
22 used sales · last 90 days · middle half €540–€610 · ok
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 9 Oct 2026 | €624$699 as sold | excellent | United States | Reverb | Details |
| 24 Sept 2026 | €491$550 as sold | excellent | United States | Reverb | Details |
| 14 Aug 2026 | €509$570 as sold | very good | United States | Reverb | Details |
| 5 Aug 2026 | €537$625 as sold | very good | United States | Reverb | Details |
| 24 Jul 2026 | €536$600 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.
Show the last 50 of 961 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 6 Sept 2026 | €653$745 as sold | excellent | United States | Reverb | Details |
| 2 Sept 2026 | €535$599 as sold | excellent | United States | Reverb | Details |
| 1 Sept 2026 | €669$750 as sold | excellent | United States | Reverb | Details |
| 31 Aug 2026 | €573$642 as sold | excellent | United States | Reverb | Details |
| 25 Aug 2026 | €647$725 as sold | excellent | United States | Reverb | Details |
| 21 Aug 2026 | €613$699 as sold | excellent | United States | Reverb | Details |
| 19 Aug 2026 | €524$610 as sold | excellent | United States | Reverb | Details |
| 14 Aug 2026 | €588$685 as sold | excellent | United States | Reverb | Details |
| 9 Aug 2026 | €555$622 as sold | excellent | — | Reverb | Details |
| 6 Aug 2026 | €666$775 as sold | excellent | United States | Reverb | Details |
| 4 Aug 2026 | €580$650 as sold | excellent | United States | Reverb | Details |
| 2 Aug 2026 | €535$599 as sold | excellent | United States | Reverb | Details |
| 30 Jul 2026 | €580$650 as sold | very good | United States | Reverb | Details |
| 25 Jul 2026 | €558$650 as sold | excellent | United States | Reverb | Details |
| 25 Jul 2026 | €545$635 as sold | very good | United States | Reverb | Details |
| 22 Jul 2026 | €500$582 as sold | good | United States | Reverb | Details |
| 22 Jul 2026 | €557$649 as sold | excellent | United States | Reverb | Details |
| 19 Jul 2026 | €602$675 as sold | very good | United States | Reverb | Details |
| 14 Jul 2026 | €580$650 as sold | excellent | United States | Reverb | Details |
| 13 Jul 2026 | €593$690 as sold | excellent | United States | Reverb | Details |
| 8 Jul 2026 | €803$900 as sold | very good | United States | Reverb | Details |
| 2 Jul 2026 | €601$700 as sold | excellent | United States | Reverb | Details |
| 2 Jul 2026 | €683$795 as sold | excellent | United States | Reverb | Details |
| 30 Jun 2026 | €625$700 as sold | excellent | United States | Reverb | Details |
| 30 Jun 2026 | €644$750 as sold | excellent | United States | Reverb | Details |
| 28 Jun 2026 | €472$550 as sold | good | United States | Reverb | Details |
| 26 Jun 2026 | €625$700 as sold | excellent | United States | Reverb | Details |
| 19 Jun 2026 | €786$880 as sold | excellent |  Canada | Reverb | Details |
| 18 Jun 2026 | €647$725 as sold | excellent | United States | Reverb | Details |
| 17 Jun 2026 | €587$680 as sold | excellent | United States | Reverb | Details |
| 16 Jun 2026 | €518$580 as sold | excellent | United States | Reverb | Details |
| 14 Jun 2026 | €472$549 as sold | good | United States | Reverb | Details |
| 13 Jun 2026 | €598$670 as sold | very good | United States | Reverb | Details |
| 12 Jun 2026 | €584$680 as sold | excellent | United States | Reverb | Details |
| 8 Jun 2026 | €514$599 as sold | excellent | United States | Reverb | Details |
| 6 Jun 2026 | €557$649 as sold | very good | United States | Reverb | Details |
| 4 Jun 2026 | €437$506 as sold | excellent |  Norway | Reverb | Details |
| 29 May 2026 | €425$495 as sold | very good | United States | Reverb | Details |
| 27 May 2026 | €749$840 as sold | very good | United States | Reverb | Details |
| 27 May 2026 | €559$650 as sold | excellent | United States | Reverb | Details |
| 23 May 2026 | €995$1,159 as sold | mint | United States | Reverb | Details |
| 20 May 2026 | €567$635 as sold | very good | United States | Reverb | Details |
| 14 May 2026 | €730$850 as sold | excellent |  France | Reverb | Details |
| 13 May 2026 | €803$900 as sold | excellent | United States | Reverb | Details |
| 11 May 2026 | €624$699 as sold | very 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.
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 | 39 | €1,155 | €479 | €81 under (14%) |
| United Kingdom | 7 | €929 | €520 | €40 under (7%) |
| Canada | 1 | €619 | €619 | 11% over typical |
| Italy | 1 | €1,043 | €1,043 | 86% over typical |
| Japan | 4 | €1,092 | €1,055 | 88% over typical |
| Belgium | 2 | €1,228 | €1,206 | 115% over typical |
| Germany | 3 | €1,299 | €1,284 | 129% over typical |
| Hong Kong SAR China | 1 | €1,332 | €1,332 | 138% over typical |
| Sweden | 1 | €1,539 | €1,539 | 175% 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 €1,136 for the Boss Waza Tube Amp Expander today, 103% over the €560 it actually sells for (22 recorded sales, last 90 days; most sold between €540 and €610). New, it costs €1,329 at Thomann (read 4 October 2026), so a used one at the median saves about 58%. The sale median is down 7% on the €601 of the 90 days before. There are 58 listings live right now across Reverb, eBay United States, eBay Germany, from €479 asking. Figures computed 18 October 2026 by Doirado from cross-platform listing data.
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