Community price on backpack.tf: 215 keys, last changed 2025-03-17 (1.5y ago). The live quote above, 112 keys, is 48% lower and last moved 18d 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
15 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 Triboniophorus Tyrannus sell price, 2025-09-25 to 2026-08-18: 15 observations, from 215 keys to 112 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
215 keys
176 keys
30 SEP 2025 · 20:19 UTC
215 keys
176 keys
9 OCT 2025 · 08:03 UTC
205 keys
185 keys
19 OCT 2025 · 19:49 UTC
195 keys
176 keys
25 OCT 2025 · 16:08 UTC
186 keys
167 keys
10 NOV 2025 · 00:09 UTC
191 keys
172 keys
23 JUN 2026 · 15:13 UTC
137 keys
119 keys
29 JUN 2026 · 01:14 UTC
120 keys
104 keys
5 JUL 2026 · 23:12 UTC
113 keys
98.2 keys
12 JUL 2026 · 22:44 UTC
114 keys
99.0 keys
19 JUL 2026 · 22:44 UTC
118 keys
103 keys
29 JUL 2026 · 08:45 UTC
122 keys
106 keys
3 AUG 2026 · 00:24 UTC
126 keys
110 keys
10 AUG 2026 · 13:10 UTC
127 keys
110 keys
18 AUG 2026 · 22:33 UTC
112 keys
97.4 keys
Price history in numbers
15 readings since 25 Sep 2025
Over the last 30 days the Phosphorous Triboniophorus Tyrannus's sell price ranged from 112 keys to 127 keys and is down 11.7% after 1 move. Over a year it ranged from 112 keys to 215 keys (down 47.9%). Today's 112 keys sits at the bottom of its range: the lowest we have recorded is 112 keys (18 Aug 2026) and the highest 215 keys (25 Sep 2025). The price has moved 14 times since we began recording it — about once every 23 days.