Community price on backpack.tf: 133 keys, last changed 2025-05-02 (1.3y ago). The live quote above, 122 keys, is 8% lower and last moved 12h 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
46 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.
Green Energy Infernal Impaler sell price, 2025-09-25 to 2026-09-05: 46 observations, from 138 keys to 122 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
138 keys
113 keys
30 SEP 2025 · 20:32 UTC
137 keys
112 keys
9 OCT 2025 · 08:16 UTC
131 keys
118 keys
19 OCT 2025 · 20:02 UTC
125 keys
112 keys
10 NOV 2025 · 00:23 UTC
140 keys
126 keys
22 DEC 2025 · 01:06 UTC
154 keys
117 keys
29 DEC 2025 · 00:49 UTC
136 keys
113 keys
13 JAN 2026 · 12:06 UTC
125 keys
104 keys
18 JAN 2026 · 08:04 UTC
122 keys
102 keys
22 JUN 2026 · 17:13 UTC
118 keys
102 keys
5 JUL 2026 · 23:12 UTC
120 keys
104 keys
12 JUL 2026 · 22:44 UTC
122 keys
106 keys
19 JUL 2026 · 22:44 UTC
129 keys
112 keys
29 JUL 2026 · 00:45 UTC
136 keys
119 keys
3 AUG 2026 · 00:24 UTC
142 keys
124 keys
10 AUG 2026 · 01:11 UTC
146 keys
127 keys
21 AUG 2026 · 10:08 UTC
9.57 keys
8.32 keys
22 AUG 2026 · 12:08 UTC
9.57 keys
8.32 keys
23 AUG 2026 · 00:08 UTC
9.59 keys
8.34 keys
23 AUG 2026 · 12:08 UTC
9.60 keys
8.35 keys
24 AUG 2026 · 08:08 UTC
95.9 keys
83.4 keys
25 AUG 2026 · 02:08 UTC
96.1 keys
83.6 keys
26 AUG 2026 · 08:08 UTC
96.6 keys
84.0 keys
27 AUG 2026 · 08:08 UTC
96.7 keys
84.1 keys
27 AUG 2026 · 20:10 UTC
96.6 keys
84.0 keys
28 AUG 2026 · 09:36 UTC
96.9 keys
84.3 keys
28 AUG 2026 · 20:09 UTC
97.1 keys
84.4 keys
29 AUG 2026 · 08:09 UTC
97.3 keys
84.6 keys
29 AUG 2026 · 20:09 UTC
97.6 keys
84.9 keys
30 AUG 2026 · 08:09 UTC
98.1 keys
85.3 keys
31 AUG 2026 · 10:09 UTC
120 keys
104 keys
31 AUG 2026 · 22:09 UTC
119 keys
104 keys
1 SEP 2026 · 10:08 UTC
119 keys
103 keys
1 SEP 2026 · 22:08 UTC
119 keys
104 keys
2 SEP 2026 · 10:08 UTC
118 keys
102 keys
2 SEP 2026 · 22:07 UTC
120 keys
104 keys
3 SEP 2026 · 22:08 UTC
124 keys
108 keys
4 SEP 2026 · 10:08 UTC
126 keys
110 keys
4 SEP 2026 · 22:07 UTC
122 keys
106 keys
5 SEP 2026 · 10:08 UTC
122 keys
106 keys
Price history in numbers
46 readings since 25 Sep 2025
Over the last 30 days the Green Energy Infernal Impaler's sell price ranged from 9.57 keys to 146 keys and is down 16.0% after 28 moves. Over a year it ranged from 9.57 keys to 154 keys (down 11.1%). Today's 122 keys sits in the upper third of its range: the lowest we have recorded is 9.57 keys (22 Aug 2026) and the highest 154 keys (22 Dec 2025). The price has moved 45 times since we began recording it — about once every 8 days.