This price has not changed since 2026-09-30 16:08 UTC. It reflects the last observed trade rather than current market value, and this page is excluded from our sitemap for that reason.
Community price on backpack.tf: 46.0–58.0 keys, last changed 2024-03-11 (2.7y ago). The live quote above, 45.0 keys, is 2% lower and last moved 1mo ago. They are different measures: the quote is what traders and bots are asking and bidding on the classifieds right now, and it moves for thousands of items every day; the community price is a suggestion accepted by vote, which changes only when someone argues it should. A quote well away from the vote is usually a price that is about to be re-argued. Community prices from backpack.tf, read under an hour ago.
Steam Market asking price: $246.64 — the lowest of one listing for the Stormy Storm effect when we looked on 2026-11-03 01:28 UTC (2d ago). This is what a seller is asking, not what anything sold for. Steam pays out in Steam wallet funds, not cash, and Valve takes roughly 15% at the till — so asking prices there run well above the 44 keys, 62 ref shown above, which comes from the keys-and-metal market on backpack.tf. The two are different markets and are never blended. Steam lists the item as “Unusual Das Maddendoktor”, with no effect in the name — the effect comes from the individual listing.
Price history
Interactive chart. Press the left and right arrow keys to move along the series, Home or End to jump to either end, Escape to clear.
The key axis converts at today's rate. Prices are recorded in metal, so a line that is flat in keys followed the key rate rather than standing still.
| Observed (UTC) | Sell | Buy |
|---|---|---|
| 25 SEP 2025 · 03:29 UTC | 59.9 keys | 39.1 keys |
| 9 OCT 2025 · 08:37 UTC | 56.2 keys | 41.0 keys |
| 10 NOV 2025 · 00:46 UTC | 53.9 keys | 39.3 keys |
| 25 NOV 2025 · 00:34 UTC | 60.7 keys | 49.8 keys |
| 23 DEC 2025 · 11:12 UTC | 63.2 keys | 31.1 keys |
| 11 JAN 2026 · 23:33 UTC | 55.7 keys | 43.3 keys |
| 23 FEB 2026 · 10:40 UTC | 56.2 keys | 46.7 keys |
| 9 MAR 2026 · 14:10 UTC | 55.1 keys | 15.6 keys |
| 26 MAR 2026 · 16:06 UTC | 58.5 keys | 34.6 keys |
| 19 APR 2026 · 18:30 UTC | 60.1 keys | 39.5 keys |
| 8 MAY 2026 · 20:31 UTC | 45.9 keys | 39.6 keys |
| 1 JUN 2026 · 00:30 UTC | 44.3 keys | 25.6 keys |
| 2 SEP 2026 · 14:08 UTC | 36.0 keys | 31.3 keys |
| 4 SEP 2026 · 02:08 UTC | 38.2 keys | 33.2 keys |
| 5 SEP 2026 · 02:08 UTC | 40.1 keys | 34.9 keys |
| 6 SEP 2026 · 14:08 UTC | 40.5 keys | 35.3 keys |
| 7 SEP 2026 · 14:08 UTC | 40.5 keys | 35.2 keys |
| 8 SEP 2026 · 14:07 UTC | 39.7 keys | 34.5 keys |
| 10 SEP 2026 · 02:08 UTC | 40.4 keys | 35.1 keys |
| 11 SEP 2026 · 02:09 UTC | 40.6 keys | 35.3 keys |
| 12 SEP 2026 · 14:08 UTC | 40.8 keys | 35.5 keys |
| 13 SEP 2026 · 14:07 UTC | 40.7 keys | 35.4 keys |
| 15 SEP 2026 · 02:07 UTC | 41.7 keys | 36.3 keys |
| 16 SEP 2026 · 02:08 UTC | 42.8 keys | 37.2 keys |
| 17 SEP 2026 · 02:08 UTC | 44.0 keys | 38.3 keys |
| 18 SEP 2026 · 14:07 UTC | 44.5 keys | 38.7 keys |
| 19 SEP 2026 · 14:08 UTC | 45.6 keys | 39.6 keys |
| 22 SEP 2026 · 08:08 UTC | 45.8 keys | 39.8 keys |
| 22 SEP 2026 · 22:08 UTC | 45.8 keys | 39.9 keys |
| 25 SEP 2026 · 14:08 UTC | 46.0 keys | 40.0 keys |
| 30 SEP 2026 · 16:08 UTC | 45.0 keys | 39.1 keys |
| 2 OCT 2026 · 13:12 UTC | 45.5 keys | 39.6 keys |
| 4 OCT 2026 · 23:10 UTC | 46.2 keys | 40.2 keys |
| 5 OCT 2026 · 09:09 UTC | 46.3 keys | 40.3 keys |
| 7 OCT 2026 · 11:09 UTC | 44.9 keys | 39.1 keys |
| 12 OCT 2026 · 19:08 UTC | 46.0 keys | 40.0 keys |
| 25 OCT 2026 · 05:11 UTC | 46.6 keys | 23.0 keys |
| 31 OCT 2026 · 19:12 UTC | 45.6 keys | 29.1 keys |
| 5 NOV 2026 · 05:12 UTC | 43.8 keys | 29.1 keys |
| 5 NOV 2026 · 09:12 UTC | 43.4 keys | 29.1 keys |
Price history in numbers
96 readings since 25 Sep 2025Over the last 30 days the Stormy Storm Das Maddendoktor's sell price ranged from 43.4 keys to 46.9 keys and is down 3.3% after 12 moves. Over a year it ranged from 36.0 keys to 63.2 keys (down 19.3%). Today's 43.4 keys sits in the lower third of its range: the lowest we have recorded is 36.0 keys (2 Sep 2026) and the highest 63.2 keys (23 Dec 2025). The price has moved 94 times since we began recording it — about once every 4 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 43.4 keys | 46.9 keys | −3.3% | 12 | 13 |
| 90 days | 36.0 keys | 46.9 keys | +20.7% | 66 | 67 |
| a year | 36.0 keys | 63.2 keys | −19.3% | 89 | 91 |
Details
| SKU | 30121;5;u29 |
|---|---|
| Last price change | 2026-09-30 16:08 UTC |
| Key rate when recorded | 63.00 ref |
Same effect, other items
the effect across the catalogue| Item | Value | Updated |
|---|---|---|
| 1,450 keys | 12mo ago | |
| 1,200 keys | 12mo ago | |
| 715 keys | 12mo ago | |
| 550 keys | 12mo ago | |
| 521 keys | 4mo ago | |
| 490 keys | 12mo ago | |
| 438 keys | 4mo ago | |
| 420 keys | 12mo ago | |
| 421 keys | 2mo ago | |
| 375 keys | 12mo ago |
Other effects on the Das Maddendoktor
same item, different effect| Item | Value | Updated |
|---|---|---|
| 1,250 keys | 12mo ago | |
| 700 keys | 12mo ago | |
| 639 keys | 2mo ago | |
| 500 keys | 12mo ago | |
| 431 keys | 12mo ago | |
| 300 keys | 12mo ago | |
| 254 keys | 1mo ago | |
| 200 keys | 12mo ago | |
| 172 keys | 1mo ago | |
| 158 keys | 1mo ago |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 44.0 keys | 2mo ago | |
 Collector's Special Eyes | 43.8 keys | 1mo ago |
| 44.0 keys | 1mo ago | |
| 44.7 keys | 1mo ago | |
| 44.0 keys | 3mo ago | |
| 45.0 keys | 1mo ago | |
| 44.4 keys | 1mo ago | |
| 44.9 keys | 1mo ago |