Community price on backpack.tf: 84.0 keys, last changed 2025-07-30 (1.1y ago). The live quote above, 63.5 keys, is 24% lower and last moved 1d 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: $201.03 — the lowest of one listing for the Stormy Storm effect when we looked on 2026-08-31 01:29 UTC (6d 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 63 keys, 29.44 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 Brotherhood of Arms”, with no effect in the name — the effect comes from the individual listing.
Price history
49 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 Brotherhood of Arms sell price, 2025-09-25 to 2026-09-04: 49 observations, from 87.3 keys to 63.5 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
87.3 keys
71.4 keys
30 SEP 2025 · 20:41 UTC
87.2 keys
71.3 keys
9 OCT 2025 · 08:24 UTC
83.3 keys
75.0 keys
25 OCT 2025 · 16:31 UTC
75.5 keys
67.9 keys
10 NOV 2025 · 00:32 UTC
87.4 keys
78.7 keys
17 DEC 2025 · 06:45 UTC
94.2 keys
80.0 keys
22 DEC 2025 · 01:07 UTC
95.1 keys
80.4 keys
11 JAN 2026 · 23:32 UTC
81.9 keys
73.4 keys
22 JAN 2026 · 01:43 UTC
82.7 keys
71.0 keys
30 JAN 2026 · 07:42 UTC
82.8 keys
70.4 keys
1 FEB 2026 · 23:43 UTC
78.8 keys
53.1 keys
15 FEB 2026 · 22:40 UTC
79.7 keys
62.7 keys
22 FEB 2026 · 22:40 UTC
74.3 keys
59.2 keys
1 MAR 2026 · 00:41 UTC
72.2 keys
59.1 keys
8 MAR 2026 · 22:41 UTC
70.7 keys
58.8 keys
15 MAR 2026 · 22:07 UTC
73.4 keys
58.4 keys
1 APR 2026 · 00:30 UTC
77.5 keys
65.4 keys
12 APR 2026 · 22:29 UTC
74.3 keys
65.4 keys
19 APR 2026 · 22:30 UTC
74.6 keys
66.0 keys
1 MAY 2026 · 10:29 UTC
67.5 keys
62.6 keys
17 MAY 2026 · 18:31 UTC
69.5 keys
66.3 keys
24 MAY 2026 · 20:29 UTC
69.3 keys
66.1 keys
1 JUN 2026 · 04:30 UTC
70.2 keys
54.6 keys
8 JUN 2026 · 00:30 UTC
68.3 keys
63.8 keys
22 JUN 2026 · 02:10 UTC
68.6 keys
56.6 keys
29 JUN 2026 · 01:14 UTC
63.0 keys
58.5 keys
4 JUL 2026 · 19:53 UTC
79.8 keys
55.3 keys
12 JUL 2026 · 10:44 UTC
63.8 keys
55.5 keys
18 JUL 2026 · 08:44 UTC
66.4 keys
57.8 keys
4 AUG 2026 · 21:12 UTC
71.1 keys
61.8 keys
10 AUG 2026 · 03:11 UTC
71.6 keys
62.2 keys
17 AUG 2026 · 17:11 UTC
71.4 keys
62.1 keys
25 AUG 2026 · 08:09 UTC
72.6 keys
62.1 keys
27 AUG 2026 · 04:10 UTC
23.8 keys
20.7 keys
1 SEP 2026 · 16:08 UTC
64.2 keys
55.8 keys
2 SEP 2026 · 04:08 UTC
62.8 keys
54.6 keys
2 SEP 2026 · 16:08 UTC
63.4 keys
55.1 keys
3 SEP 2026 · 16:08 UTC
65.5 keys
57.0 keys
4 SEP 2026 · 04:08 UTC
63.8 keys
55.5 keys
4 SEP 2026 · 16:08 UTC
63.5 keys
55.2 keys
Price history in numbers
49 readings since 25 Sep 2025
Over the last 30 days the Stormy Storm Brotherhood of Arms's sell price ranged from 23.8 keys to 72.6 keys and is down 11.3% after 11 moves. Over a year it ranged from 23.8 keys to 95.1 keys (down 27.3%). Today's 63.5 keys sits in the middle of its range: the lowest we have recorded is 23.8 keys (27 Aug 2026) and the highest 95.1 keys (22 Dec 2025). The price has moved 48 times since we began recording it — about once every 7 days.