Community price on backpack.tf: 89.0 keys, last changed 2019-11-05 (6.8y ago). The live quote above, 102 keys, is 14% higher and last moved 13h 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
58 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 Head Warmer sell price, 2025-09-25 to 2026-09-05: 58 observations, from 91.8 keys to 102 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
91.8 keys
75.2 keys
30 SEP 2025 · 20:36 UTC
91.7 keys
75.1 keys
19 OCT 2025 · 20:06 UTC
83.4 keys
75.1 keys
25 OCT 2025 · 16:26 UTC
79.5 keys
71.5 keys
9 DEC 2025 · 08:47 UTC
197 keys
167 keys
15 DEC 2025 · 20:41 UTC
200 keys
170 keys
22 JAN 2026 · 01:43 UTC
163 keys
105 keys
29 JAN 2026 · 01:44 UTC
161 keys
105 keys
19 FEB 2026 · 06:40 UTC
161 keys
110 keys
22 FEB 2026 · 22:40 UTC
151 keys
103 keys
8 MAR 2026 · 18:42 UTC
145 keys
100 keys
26 MAR 2026 · 16:06 UTC
156 keys
108 keys
12 APR 2026 · 22:29 UTC
157 keys
117 keys
18 APR 2026 · 14:29 UTC
160 keys
119 keys
1 MAY 2026 · 10:29 UTC
159 keys
118 keys
3 JUN 2026 · 20:30 UTC
159 keys
122 keys
8 JUN 2026 · 00:30 UTC
156 keys
120 keys
29 JUN 2026 · 01:14 UTC
152 keys
132 keys
5 JUL 2026 · 21:12 UTC
144 keys
125 keys
19 JUL 2026 · 22:44 UTC
151 keys
132 keys
29 JUL 2026 · 00:45 UTC
157 keys
137 keys
10 AUG 2026 · 03:11 UTC
166 keys
144 keys
21 AUG 2026 · 10:09 UTC
17.9 keys
15.6 keys
22 AUG 2026 · 12:08 UTC
17.9 keys
15.6 keys
23 AUG 2026 · 00:08 UTC
18.0 keys
15.6 keys
24 AUG 2026 · 00:09 UTC
18.0 keys
15.7 keys
24 AUG 2026 · 20:09 UTC
21.5 keys
18.7 keys
25 AUG 2026 · 20:09 UTC
60.5 keys
52.6 keys
27 AUG 2026 · 22:09 UTC
63.6 keys
55.3 keys
28 AUG 2026 · 11:22 UTC
65.3 keys
56.8 keys
29 AUG 2026 · 10:09 UTC
69.9 keys
60.8 keys
29 AUG 2026 · 22:09 UTC
70.3 keys
61.2 keys
31 AUG 2026 · 04:09 UTC
97.9 keys
85.1 keys
31 AUG 2026 · 16:09 UTC
99.2 keys
86.3 keys
1 SEP 2026 · 16:08 UTC
102 keys
88.8 keys
2 SEP 2026 · 04:08 UTC
101 keys
87.9 keys
3 SEP 2026 · 04:08 UTC
102 keys
88.8 keys
3 SEP 2026 · 16:08 UTC
105 keys
91.7 keys
4 SEP 2026 · 18:08 UTC
102 keys
88.7 keys
5 SEP 2026 · 06:08 UTC
102 keys
88.3 keys
Price history in numbers
58 readings since 25 Sep 2025
Over the last 30 days the Green Energy Head Warmer's sell price ranged from 17.9 keys to 166 keys and is down 38.7% after 26 moves. Over a year it ranged from 17.9 keys to 200 keys (up 10.6%). Today's 102 keys sits in the middle of its range: the lowest we have recorded is 17.9 keys (22 Aug 2026) and the highest 200 keys (15 Dec 2025). The price has moved 57 times since we began recording it — about once every 6 days.