Mad Professor Ruby Red Booster
pedal
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Why this number?
The typical used price is the median of 11 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 | €110 | median sold, rounded |
| Most sold between | €95–€120 | 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 | 11 used sales | thin data, treat as a rough guide |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €147 | typical ask across 19 listings, 34% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €90 | 151 used sales, 2014–2026; not used for deals |
| Sales on record | 205 | 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.
13 more live · €114–€235 · typical ask €147 · 6 United States · 2 Italy
- €114about typical (4% over)
- €1165% over typical
- €1209% over typical
- €14734% over typical
- €15137% over typical
- €15137% over typical
- €15642% over typical
- €17256% over typical
- €17357% over typical
- €18568% over typical
- €19577% over typical
- €21999% over typicalcheck this is the same pedal
- €235114% over typicalcheck this is the same pedal
Price history
Every recorded sale, one point each: 205 of them, placed by the day the ad went up. The line follows the middle of the sales around each point, with the middle half behind it, and breaks wherever nothing sold nearby. Condition is mixed, so some of the spread is a mint against a fair rather than the market moving.
Recent sales by listing date
11 used sales · last 24 months · middle half €95–€120 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 24 Aug 2026 | €94$109 as sold | excellent | Reverb | Details | |
| 14 Aug 2026 | €107$125 as sold | very good | Reverb | Details | |
| 1 Mar 2026 | €104$121 as sold | good | Reverb | Details | |
| 12 Jan 2026 | €177$206 as sold | good | Reverb | Details | |
| 22 Sept 2025 | €137$159 as sold | mint | 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 205 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 13 Sept 2025 | €140$163 as sold | very good | Reverb | Details | |
| 2 Jul 2025 | €115$134 as sold | very good | Reverb | Details | |
| 1 Jul 2025 | €128$149 as sold | very good | Reverb | Details | |
| 21 Jun 2025 | €100$116 as sold | excellent | Reverb | Details | |
| 5 Jun 2025 | €95$110 as sold | excellent | Reverb | Details | |
| 11 May 2025 | €111$129 as sold | excellent | Reverb | Details | |
| 8 Dec 2024 | €94$110 as sold | mint | Reverb | Details | |
| 23 Nov 2024 | €172$200 as sold | new | Reverb | Details | |
| 23 Nov 2024 | €189$220 as sold | new | Reverb | Details | |
| 6 Oct 2024 | €148$172 as sold | new | Reverb | Details | |
| 29 Aug 2024 | €137$159 as sold | excellent | Reverb | Details | |
| 18 Aug 2024 | €85$99 as sold | very good | Reverb | Details | |
| 4 Jul 2024 | €82$95 as sold | good | Reverb | Details | |
| 12 Jun 2024 | €90$105 as sold | very good | Reverb | Details | |
| 3 Jun 2024 | €99$115 as sold | very good | Reverb | Details | |
| 19 Apr 2024 | €94$109 as sold | very good | Reverb | Details | |
| 6 Apr 2024 | €112$130 as sold | mint | Reverb | Details | |
| 2 Feb 2024 | €149$173 as sold | mint | Reverb | Details | |
| 26 Jan 2024 | €94$109 as sold | excellent | Reverb | Details | |
| 26 Jan 2024 | €85$99 as sold | very good | Reverb | Details | |
| 16 Jan 2024 | €130$151 as sold | new | Reverb | Details | |
| 21 Dec 2023 | €103$120 as sold | mint | Reverb | Details | |
| 4 Dec 2023 | €134$156 as sold | excellent | Reverb | Details | |
| 21 Nov 2023 | €183$213 as sold | new | Reverb | Details | |
| 6 Nov 2023 | €164$191 as sold | new | Reverb | Details | |
| 4 Nov 2023 | €77$90 as sold | very good | Reverb | Details | |
| 26 Aug 2023 | €113$131 as sold | excellent | Reverb | Details | |
| 15 Aug 2023 | €85$99 as sold | good | Reverb | Details | |
| 25 Jul 2023 | €207$241 as sold | new | Reverb | Details | |
| 10 Jul 2023 | €130$152 as sold | excellent | Reverb | Details | |
| 11 Jun 2023 | €85$99 as sold | excellent | Reverb | Details | |
| 7 May 2023 | €85$99 as sold | good | Reverb | Details | |
| 25 Apr 2023 | €149$173 as sold | mint | Reverb | Details | |
| 5 Apr 2023 | €116$135 as sold | excellent | Reverb | Details | |
| 17 Mar 2023 | €102$119 as sold | excellent | Reverb | Details | |
| 12 Mar 2023 | €149$173 as sold | mint | Reverb | Details | |
| 6 Jan 2023 | €163$189 as sold | new | Reverb | Details | |
| 3 Jan 2023 | €85$99 as sold | very good | Reverb | Details | |
| 31 Dec 2022 | €125$145 as sold | excellent | Reverb | Details | |
| 18 Dec 2022 | €223$260 as sold | new | Reverb | Details | |
| 16 Dec 2022 | €103$120 as sold | very good | Reverb | Details | |
| 8 Dec 2022 | €107$125 as sold | excellent | Reverb | Details | |
| 22 Nov 2022 | €97$112 as sold | very good | Reverb | Details | |
| 18 Nov 2022 | €149$173 as sold | mint | Reverb | Details | |
| 22 Oct 2022 | €149$173 as sold | mint | 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.
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 |
|---|---|---|---|---|
| 11 | €116 | €95 | €15 under (14%) | |
| 2 | €130 | €105 | €5 under (5%) | |
| 2 | €150 | €114 | 4% over typical | |
| 1 | €120 | €120 | 9% over typical | |
| 2 | €172 | €172 | 56% over typical | |
| 1 | €235 | €235 | 114% 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 €147 for the Mad Professor Ruby Red Booster today, 34% over the €110 it actually sells for (11 recorded sales, last 24 months; most sold between €95 and €120). There are 19 listings live right now across Reverb, eBay Germany, from €95 asking. Figures computed 18 October 2026 by Doirado from cross-platform listing data.