Community price on backpack.tf: 300 keys, last changed 2020-09-28 (5.9y ago). The live quote above, 23.1 keys, is 92% lower and last moved 6h 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
14 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.
Phosphorous Brotherhood of Arms sell price, 2025-09-25 to 2026-09-05: 14 observations, from 304 keys to 23.1 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
304 keys
249 keys
30 SEP 2025 · 20:41 UTC
304 keys
249 keys
9 OCT 2025 · 08:24 UTC
290 keys
261 keys
19 OCT 2025 · 20:11 UTC
276 keys
249 keys
25 OCT 2025 · 16:31 UTC
263 keys
237 keys
10 NOV 2025 · 00:32 UTC
270 keys
243 keys
23 JUN 2026 · 15:13 UTC
132 keys
115 keys
6 AUG 2026 · 23:13 UTC
214 keys
186 keys
12 AUG 2026 · 03:11 UTC
192 keys
167 keys
30 AUG 2026 · 14:09 UTC
211 keys
184 keys
31 AUG 2026 · 22:09 UTC
261 keys
227 keys
1 SEP 2026 · 20:08 UTC
113 keys
98.5 keys
3 SEP 2026 · 20:08 UTC
114 keys
99.4 keys
5 SEP 2026 · 14:08 UTC
23.1 keys
20.1 keys
Price history in numbers
14 readings since 25 Sep 2025
Over the last 30 days the Phosphorous Brotherhood of Arms's sell price ranged from 23.1 keys to 261 keys and is down 89.2% after 6 moves. Over a year it ranged from 23.1 keys to 304 keys (down 92.4%). Today's 23.1 keys sits at the bottom of its range: the lowest we have recorded is 23.1 keys (5 Sep 2026) and the highest 304 keys (25 Sep 2025). The price has moved 13 times since we began recording it — about once every 27 days.