Community price on backpack.tf: 192–214 keys, last changed 2024-04-10 (2.5y ago). The live quote above, 119 keys, is 38% lower and last moved 13d 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
38 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 Armored Authority sell price, 2025-09-25 to 2026-10-13: 38 observations, from 217 keys to 19.6 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
217 keys
159 keys
30 SEP 2025 · 20:25 UTC
216 keys
159 keys
9 OCT 2025 · 08:09 UTC
207 keys
167 keys
19 OCT 2025 · 19:54 UTC
197 keys
159 keys
25 OCT 2025 · 16:13 UTC
187 keys
151 keys
10 NOV 2025 · 00:14 UTC
192 keys
155 keys
24 JUN 2026 · 13:13 UTC
123 keys
107 keys
29 JUN 2026 · 01:14 UTC
127 keys
111 keys
5 JUL 2026 · 23:12 UTC
120 keys
105 keys
12 JUL 2026 · 22:44 UTC
121 keys
105 keys
19 JUL 2026 · 22:44 UTC
126 keys
109 keys
29 JUL 2026 · 08:45 UTC
130 keys
113 keys
3 AUG 2026 · 00:24 UTC
135 keys
117 keys
10 AUG 2026 · 11:10 UTC
135 keys
118 keys
16 AUG 2026 · 07:11 UTC
140 keys
122 keys
22 AUG 2026 · 10:08 UTC
128 keys
111 keys
23 AUG 2026 · 08:08 UTC
130 keys
113 keys
24 AUG 2026 · 08:08 UTC
14.0 keys
12.2 keys
25 AUG 2026 · 16:09 UTC
16.4 keys
14.2 keys
27 AUG 2026 · 14:08 UTC
16.4 keys
14.2 keys
28 AUG 2026 · 03:04 UTC
16.4 keys
14.3 keys
28 AUG 2026 · 16:09 UTC
16.4 keys
14.3 keys
29 AUG 2026 · 06:08 UTC
16.4 keys
14.3 keys
3 SEP 2026 · 22:08 UTC
119 keys
104 keys
8 SEP 2026 · 20:09 UTC
118 keys
102 keys
11 SEP 2026 · 18:09 UTC
158 keys
138 keys
14 SEP 2026 · 10:07 UTC
109 keys
94.6 keys
18 SEP 2026 · 10:08 UTC
101 keys
88.2 keys
21 SEP 2026 · 20:09 UTC
212 keys
184 keys
22 SEP 2026 · 18:09 UTC
209 keys
182 keys
23 SEP 2026 · 08:10 UTC
120 keys
104 keys
29 SEP 2026 · 04:08 UTC
122 keys
106 keys
30 SEP 2026 · 00:08 UTC
119 keys
103 keys
4 OCT 2026 · 03:09 UTC
160 keys
139 keys
5 OCT 2026 · 03:09 UTC
123 keys
107 keys
9 OCT 2026 · 01:08 UTC
16.7 keys
14.5 keys
10 OCT 2026 · 11:08 UTC
16.9 keys
14.7 keys
13 OCT 2026 · 03:08 UTC
19.6 keys
17.0 keys
Price history in numbers
38 readings since 25 Sep 2025
Over the last 30 days the Phosphorous Armored Authority's sell price ranged from 16.7 keys to 212 keys and is down 82.0% after 11 moves. Over a year it ranged from 14.0 keys to 212 keys (down 90.0%). Today's 19.6 keys sits at the bottom of its range: the lowest we have recorded is 14.0 keys (24 Aug 2026) and the highest 217 keys (25 Sep 2025). The price has moved 37 times since we began recording it — about once every 10 days.
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