KarDiaN C10H12N20 Serotonin
other
Not enough sold data for a typical price — 6 sales on record all-time.
Doirado is free: no paywall, no sign-up. If this saved you from overpaying, you can chip in. Support Doirado
Not enough sold data for a typical price. 5 for sale, from €277.
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 Germany
eBay United StatesRecent sales by listing date
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 16 Jul 2026 | €232$260 as sold | excellent |  United States | Reverb | Details |
| 16 Mar 2025 | €303$339 as sold | new | United States | Reverb | Details |
| 11 Feb 2024 | €217$244 as sold | new | United States | Reverb | Details |
| 22 Dec 2023 | €298$334 as sold | new | United States | Reverb | Details |
| 22 Dec 2023 | €302$339 as sold | new | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in October 2026.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.
Show all 6 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 12 Dec 2023 | €231$259 as sold | new | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in October 2026.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.
Cheapest live: 
Japan €277 · before shipping
6 recorded sales of the KarDiaN C10H12N20 Serotonin, too few to quote a typical used price. Cheapest live €277 before shipping. Figures computed 19 October 2026.