Community price on backpack.tf: 92.0 keys, last changed 2025-10-23 (10mo ago). The live quote above, 78.1 keys, is 15% lower and last moved 10h 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
27 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 Gym Rat sell price, 2025-09-25 to 2026-09-05: 27 observations, from 51.6 keys to 78.1 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
51.6 keys
26.1 keys
30 SEP 2025 · 20:34 UTC
51.6 keys
26.1 keys
9 OCT 2025 · 08:18 UTC
49.3 keys
27.4 keys
19 OCT 2025 · 20:04 UTC
46.9 keys
26.1 keys
25 OCT 2025 · 16:24 UTC
83.0 keys
74.7 keys
10 NOV 2025 · 00:26 UTC
85.1 keys
76.6 keys
22 JUN 2026 · 17:13 UTC
5.49 keys
4.79 keys
29 JUN 2026 · 23:12 UTC
5.68 keys
4.98 keys
5 JUL 2026 · 15:12 UTC
5.44 keys
4.74 keys
11 JUL 2026 · 04:43 UTC
5.50 keys
4.79 keys
21 JUL 2026 · 08:44 UTC
5.70 keys
4.99 keys
29 JUL 2026 · 00:45 UTC
5.89 keys
5.17 keys
2 AUG 2026 · 16:44 UTC
6.25 keys
5.41 keys
19 AUG 2026 · 18:09 UTC
62.4 keys
54.3 keys
25 AUG 2026 · 02:08 UTC
68.8 keys
59.8 keys
25 AUG 2026 · 14:09 UTC
5.96 keys
5.18 keys
26 AUG 2026 · 04:09 UTC
5.98 keys
5.20 keys
27 AUG 2026 · 02:09 UTC
5.97 keys
5.20 keys
27 AUG 2026 · 14:08 UTC
7.80 keys
6.78 keys
28 AUG 2026 · 16:09 UTC
7.82 keys
6.80 keys
31 AUG 2026 · 00:08 UTC
7.83 keys
6.81 keys
31 AUG 2026 · 20:10 UTC
66.8 keys
58.1 keys
1 SEP 2026 · 08:08 UTC
67.3 keys
58.5 keys
3 SEP 2026 · 20:08 UTC
76.4 keys
66.5 keys
4 SEP 2026 · 08:08 UTC
80.9 keys
70.3 keys
4 SEP 2026 · 20:07 UTC
78.4 keys
68.2 keys
5 SEP 2026 · 08:08 UTC
78.1 keys
67.9 keys
Price history in numbers
27 readings since 25 Sep 2025
Over the last 30 days the Phosphorous Gym Rat's sell price ranged from 5.96 keys to 80.9 keys and is up 25.1% after 13 moves. Over a year it ranged from 5.44 keys to 85.1 keys (up 51.2%). Today's 78.1 keys sits in the upper third of its range: the lowest we have recorded is 5.44 keys (5 Jul 2026) and the highest 85.1 keys (10 Nov 2025). The price has moved 26 times since we began recording it — about once every 13 days.
Collector's Frontier Justice