This price has not changed since 2026-10-01 14:08 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: 55.0–59.0 keys, last changed 2021-03-27 (5.6y ago). The live quote above, 69.1 keys, is 26% higher 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: $288.41 — the lowest of one listing for the Cloud 9 effect when we looked on 2026-10-30 01:30 UTC (7d 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 69 keys, 4.11 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 Brotherhood of Arms”, 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 | 61.1 keys | 47.5 keys |
| 19 OCT 2025 · 20:11 UTC | 56.4 keys | 46.6 keys |
| 24 FEB 2026 · 18:41 UTC | 84.7 keys | 69.1 keys |
| 15 MAR 2026 · 22:07 UTC | 88.2 keys | 72.3 keys |
| 9 JUL 2026 · 14:45 UTC | 78.9 keys | 68.6 keys |
| 3 AUG 2026 · 00:24 UTC | 88.1 keys | 76.6 keys |
| 22 AUG 2026 · 14:08 UTC | 37.2 keys | 32.4 keys |
| 26 AUG 2026 · 20:09 UTC | 24.1 keys | 21.0 keys |
| 28 AUG 2026 · 12:07 UTC | 24.4 keys | 21.2 keys |
| 30 AUG 2026 · 00:09 UTC | 24.6 keys | 21.4 keys |
| 1 SEP 2026 · 08:08 UTC | 52.9 keys | 46.0 keys |
| 2 SEP 2026 · 20:08 UTC | 56.3 keys | 49.0 keys |
| 4 SEP 2026 · 12:08 UTC | 52.4 keys | 45.5 keys |
| 6 SEP 2026 · 00:09 UTC | 52.3 keys | 45.5 keys |
| 7 SEP 2026 · 12:08 UTC | 56.5 keys | 49.2 keys |
| 9 SEP 2026 · 16:09 UTC | 54.8 keys | 47.7 keys |
| 12 SEP 2026 · 18:08 UTC | 62.0 keys | 53.9 keys |
| 14 SEP 2026 · 08:08 UTC | 65.9 keys | 57.3 keys |
| 14 SEP 2026 · 20:08 UTC | 66.2 keys | 57.6 keys |
| 16 SEP 2026 · 08:08 UTC | 67.8 keys | 59.0 keys |
| 19 SEP 2026 · 12:09 UTC | 69.0 keys | 60.0 keys |
| 21 SEP 2026 · 02:11 UTC | 69.6 keys | 60.5 keys |
| 22 SEP 2026 · 14:09 UTC | 69.9 keys | 60.7 keys |
| 24 SEP 2026 · 02:09 UTC | 70.6 keys | 61.4 keys |
| 25 SEP 2026 · 14:08 UTC | 71.2 keys | 61.9 keys |
| 27 SEP 2026 · 08:09 UTC | 72.0 keys | 62.6 keys |
| 1 OCT 2026 · 14:08 UTC | 69.1 keys | 60.1 keys |
| 3 OCT 2026 · 07:11 UTC | 74.3 keys | 64.6 keys |
| 4 OCT 2026 · 11:08 UTC | 76.7 keys | 66.7 keys |
| 7 OCT 2026 · 09:09 UTC | 75.3 keys | 65.5 keys |
| 10 OCT 2026 · 03:10 UTC | 78.0 keys | 67.8 keys |
| 12 OCT 2026 · 07:08 UTC | 77.9 keys | 67.7 keys |
| 14 OCT 2026 · 21:08 UTC | 79.4 keys | 69.1 keys |
| 17 OCT 2026 · 07:08 UTC | 80.6 keys | 70.1 keys |
| 19 OCT 2026 · 21:08 UTC | 81.4 keys | 70.8 keys |
| 23 OCT 2026 · 17:12 UTC | 81.4 keys | 70.9 keys |
| 28 OCT 2026 · 23:11 UTC | 80.6 keys | 70.3 keys |
| 31 OCT 2026 · 13:13 UTC | 79.7 keys | 70.3 keys |
| 3 NOV 2026 · 11:11 UTC | 80.0 keys | 70.7 keys |
| 4 NOV 2026 · 23:12 UTC | 79.9 keys | 70.6 keys |
Price history in numbers
119 readings since 25 Sep 2025Over the last 30 days the Cloud 9 Brotherhood of Arms's sell price ranged from 75.3 keys to 81.8 keys and is up 6.1% after 25 moves. Over a year it ranged from 24.1 keys to 89.3 keys (up 41.9%). Today's 79.9 keys sits in the upper third of its range: the lowest we have recorded is 24.1 keys (25 Aug 2026) and the highest 89.3 keys (10 Aug 2026). The price has moved 113 times since we began recording it — about once every 4 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 75.3 keys | 81.8 keys | +6.1% | 25 | 31 |
| 90 days | 24.1 keys | 89.3 keys | −10.6% | 97 | 103 |
| a year | 24.1 keys | 89.3 keys | +41.9% | 108 | 114 |
Details
| SKU | 30066;5;u58 |
|---|---|
| Last price change | 2026-10-01 14:08 UTC |
| Key rate when recorded | 61.78 ref |
Same effect, other items
the effect across the catalogue| Item | Value | Updated |
|---|---|---|
| 1,950 keys | 12mo ago | |
| 1,600 keys | 12mo ago | |
| 1,550 keys | 12mo ago | |
| 1,500 keys | 12mo ago | |
| 925 keys | 12mo ago | |
| 850 keys | 12mo ago | |
| 694 keys | 2mo ago | |
| 632 keys | 1mo ago | |
| 575 keys | 2mo ago | |
| 531 keys | 12mo ago |
Other effects on the Brotherhood of Arms
same item, different effect| Item | Value | Updated |
|---|---|---|
| 5,120 keys | 12mo ago | |
| 4,650 keys | 12mo ago | |
| 3,200 keys | 12mo ago | |
| 1,400 keys | 12mo ago | |
| 900 keys | 12mo ago | |
| 695 keys | 1mo ago | |
| 650 keys | 12mo ago | |
| 600 keys | 12mo ago | |
| 519 keys | 1mo ago | |
| 444 keys | 3mo ago |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 66.9 keys | 2mo ago | |
| 66.3 keys | 3mo ago | |
| 67.4 keys | 1mo ago | |
| 69.1 keys | 1mo ago | |
| 68.5 keys | 1mo ago | |
| 67.9 keys | 1mo ago | |
| 69.0 keys | 1mo ago | |
| 66.5 keys | 1mo ago |