Community price on backpack.tf: 500 keys, last changed 2021-08-13 (5.2y ago). The live quote above, 1,068 keys, is 114% higher and last moved 14d 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.
Price history
18 observations
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.
Sulphurous Pyromancer's Mask sell price, 2025-09-25 to 2026-09-29: 18 observations, from 500 keys to 1,068 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
500 keys
409 keys
30 SEP 2025 · 20:26 UTC
499 keys
409 keys
9 OCT 2025 · 08:09 UTC
477 keys
430 keys
19 OCT 2025 · 19:55 UTC
454 keys
409 keys
25 OCT 2025 · 16:14 UTC
432 keys
389 keys
10 NOV 2025 · 00:15 UTC
475 keys
427 keys
4 JUL 2026 · 10:02 UTC
503 keys
437 keys
13 JUL 2026 · 16:44 UTC
136 keys
118 keys
17 JUL 2026 · 14:45 UTC
1,052 keys
915 keys
26 JUL 2026 · 20:44 UTC
578 keys
503 keys
12 AUG 2026 · 13:12 UTC
577 keys
502 keys
20 AUG 2026 · 10:10 UTC
575 keys
500 keys
22 AUG 2026 · 18:09 UTC
151 keys
131 keys
3 SEP 2026 · 12:09 UTC
530 keys
460 keys
6 SEP 2026 · 06:09 UTC
146 keys
127 keys
11 SEP 2026 · 20:09 UTC
531 keys
462 keys
22 SEP 2026 · 22:08 UTC
543 keys
472 keys
29 SEP 2026 · 10:08 UTC
1,068 keys
929 keys
Price history in numbers
18 readings since 25 Sep 2025
Over the last 30 days the Sulphurous Pyromancer's Mask's sell price ranged from 543 keys to 1,068 keys and is up 96.9% after 1 move. Over a year it ranged from 136 keys to 1,068 keys (up 135.4%). Today's 1,068 keys sits at the top of its range: the lowest we have recorded is 136 keys (13 Jul 2026) and the highest 1,068 keys (29 Sep 2026). The price has moved 17 times since we began recording it — about once every 22 days.