This price has not changed since 2026-07-28 14:44 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: 23.0 keys, last changed 2026-05-05 (5mo ago). The live quote above, 14.2 keys, is 38% lower and last moved 3mo 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: $66.45 — the lowest of one listing for the Moth Plague effect when we looked on 2026-10-13 01:39 UTC (7h 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 14 keys, 11.22 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 Smissmas Sorcerer”, 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 | 27.8 keys | 14.6 keys |
| 30 SEP 2025 · 22:38 UTC | 28.8 keys | 14.6 keys |
| 9 OCT 2025 · 10:10 UTC | 27.5 keys | 15.4 keys |
| 19 OCT 2025 · 22:04 UTC | 26.2 keys | 14.6 keys |
| 25 OCT 2025 · 18:20 UTC | 24.9 keys | 13.9 keys |
| 10 NOV 2025 · 02:15 UTC | 26.4 keys | 14.7 keys |
| 17 NOV 2025 · 22:44 UTC | 18.2 keys | 10.3 keys |
| 23 NOV 2025 · 22:52 UTC | 19.5 keys | 13.2 keys |
| 1 DEC 2025 · 01:03 UTC | 19.5 keys | 13.9 keys |
| 8 DEC 2025 · 14:53 UTC | 19.8 keys | 15.2 keys |
| 17 DEC 2025 · 08:55 UTC | 20.3 keys | 11.4 keys |
| 1 JAN 2026 · 00:54 UTC | 19.5 keys | 11.6 keys |
| 13 JAN 2026 · 00:10 UTC | 18.0 keys | 11.9 keys |
| 22 JAN 2026 · 19:45 UTC | 18.0 keys | 11.3 keys |
| 1 FEB 2026 · 23:45 UTC | 16.4 keys | 12.4 keys |
| 25 MAR 2026 · 16:08 UTC | 20.3 keys | 11.7 keys |
| 28 JUL 2026 · 14:44 UTC | 14.2 keys | 12.3 keys |
| 10 OCT 2026 · 01:10 UTC | 16.6 keys | 14.5 keys |
| 12 OCT 2026 · 09:09 UTC | 15.2 keys | 13.2 keys |
Price history in numbers
19 readings since 25 Sep 2025Over the last 30 days the Moth Plague Smissmas Sorcerer's sell price ranged from 15.2 keys to 16.6 keys and is down 8.6% after 1 move. Over a year it ranged from 14.2 keys to 26.4 keys (down 42.0%). Today's 15.2 keys sits in the lower third of its range: the lowest we have recorded is 14.2 keys (28 Jul 2026) and the highest 28.8 keys (30 Sep 2025). The price has moved 16 times since we began recording it — about once every 24 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 15.2 keys | 16.6 keys | −8.6% | 1 | 2 |
| 90 days | 14.2 keys | 16.6 keys | +7.2% | 2 | 3 |
| a year | 14.2 keys | 26.4 keys | −42.0% | 13 | 16 |
Details
| SKU | 31166;5;u265 |
|---|---|
| Last price change | 2026-07-28 14:44 UTC |
| Key rate when recorded | 64.33 ref |
Same effect, other items
the effect across the catalogue| Item | Value | Updated |
|---|---|---|
| 861 keys | 11mo ago | |
| 461 keys | 7mo ago | |
| 252 keys | 2mo ago | |
| 206 keys | 2mo ago | |
| 160 keys | 12d ago | |
| 124 keys | 12d ago | |
| 73.9 keys | 2mo ago | |
| 71.8 keys | 2mo ago | |
| 56.0 keys | 13d ago | |
| 46.2 keys | 12d ago |
Other effects on the Smissmas Sorcerer
same item, different effect| Item | Value | Updated |
|---|---|---|
| 301 keys | 10mo ago | |
| 93.8 keys | 4mo ago | |
| 83.8 keys | 4mo ago | |
| 77.0 keys | 13d ago | |
| 60.0 keys | 4mo ago | |
| 56.9 keys | 14d ago | |
| 49.6 keys | 12d ago | |
| 46.4 keys | 18d ago | |
| 42.4 keys | 13d ago | |
| 38.8 keys | 6mo ago |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 14.5 keys | 12d ago | |
| 14.5 keys | 12d ago | |
| 14.5 keys | 13d ago | |
| 14.3 keys | 22d ago | |
| 14.3 keys | 26d ago | |
| 14.2 keys | 18d ago | |
| 14.5 keys | 12d ago | |
| 14.5 keys | 12d ago |