Community price on backpack.tf: 25.0–35.0 keys, last changed 2026-08-08 (2mo ago). The live quote above, 27.5 keys, is inside the community’s range and last moved 11d 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: $86.09 — the lowest of one listing for the Stormy Storm effect when we looked on 2026-10-13 01:40 UTC (6h 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 27 keys, 33.11 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 Tyrantium Helmet”, with no effect in the name — the effect comes from the individual listing.
Price history
131 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.
Stormy Storm Tyrantium Helmet sell price, 2025-09-25 to 2026-10-13: 131 observations, from 31.6 keys to 28.7 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
31.6 keys
21.6 keys
19 OCT 2025 · 20:15 UTC
28.6 keys
22.4 keys
27 NOV 2025 · 06:48 UTC
33.7 keys
30.6 keys
15 DEC 2025 · 00:42 UTC
38.1 keys
31.7 keys
4 JAN 2026 · 22:51 UTC
34.2 keys
31.0 keys
8 MAR 2026 · 22:42 UTC
32.3 keys
6.31 keys
1 APR 2026 · 00:30 UTC
32.3 keys
14.6 keys
8 MAY 2026 · 12:32 UTC
31.6 keys
19.2 keys
10 JUL 2026 · 16:45 UTC
24.3 keys
21.2 keys
3 AUG 2026 · 00:24 UTC
28.1 keys
24.4 keys
24 AUG 2026 · 08:08 UTC
25.4 keys
22.1 keys
26 AUG 2026 · 08:08 UTC
25.6 keys
22.2 keys
27 AUG 2026 · 20:10 UTC
25.6 keys
22.3 keys
29 AUG 2026 · 08:09 UTC
25.6 keys
22.3 keys
31 AUG 2026 · 08:09 UTC
26.3 keys
22.9 keys
1 SEP 2026 · 20:08 UTC
26.0 keys
22.6 keys
3 SEP 2026 · 08:09 UTC
25.8 keys
22.4 keys
5 SEP 2026 · 08:08 UTC
25.7 keys
22.3 keys
6 SEP 2026 · 20:08 UTC
26.2 keys
22.8 keys
8 SEP 2026 · 08:08 UTC
26.0 keys
22.6 keys
10 SEP 2026 · 20:09 UTC
26.2 keys
22.8 keys
12 SEP 2026 · 08:09 UTC
26.2 keys
22.8 keys
13 SEP 2026 · 20:08 UTC
26.2 keys
22.8 keys
15 SEP 2026 · 20:09 UTC
26.6 keys
23.1 keys
17 SEP 2026 · 20:07 UTC
26.9 keys
23.4 keys
19 SEP 2026 · 08:08 UTC
27.0 keys
23.5 keys
21 SEP 2026 · 10:10 UTC
27.4 keys
23.8 keys
22 SEP 2026 · 22:08 UTC
27.5 keys
23.9 keys
24 SEP 2026 · 10:08 UTC
27.6 keys
24.0 keys
26 SEP 2026 · 10:08 UTC
27.7 keys
24.1 keys
28 SEP 2026 · 00:08 UTC
28.1 keys
24.4 keys
29 SEP 2026 · 12:08 UTC
27.8 keys
24.2 keys
1 OCT 2026 · 12:08 UTC
27.5 keys
24.0 keys
3 OCT 2026 · 01:09 UTC
27.8 keys
24.2 keys
4 OCT 2026 · 13:13 UTC
28.4 keys
24.7 keys
6 OCT 2026 · 15:10 UTC
28.6 keys
24.9 keys
8 OCT 2026 · 03:09 UTC
28.5 keys
24.8 keys
9 OCT 2026 · 15:10 UTC
28.8 keys
25.0 keys
11 OCT 2026 · 15:08 UTC
28.9 keys
25.2 keys
13 OCT 2026 · 03:08 UTC
28.7 keys
24.9 keys
Price history in numbers
131 readings since 25 Sep 2025
Over the last 30 days the Stormy Storm Tyrantium Helmet's sell price ranged from 26.2 keys to 28.9 keys and is up 9.1% after 58 moves. Over a year it ranged from 24.1 keys to 38.1 keys (up 0.1%). Today's 28.7 keys sits in the lower third of its range: the lowest we have recorded is 24.1 keys (5 Jul 2026) and the highest 38.1 keys (15 Dec 2025). The price has moved 130 times since we began recording it — about once every 3 days.