Community price on backpack.tf: 146 keys, last changed 2026-06-08 (4mo ago). The live quote above, 137 keys, is 6% lower and last moved 12d 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
39 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.
Acidic Climate Head Hedge sell price, 2025-09-25 to 2026-10-09: 39 observations, from 116 keys to 143 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
116 keys
94.8 keys
30 SEP 2025 · 22:09 UTC
115 keys
93.8 keys
9 OCT 2025 · 09:45 UTC
110 keys
98.6 keys
19 OCT 2025 · 21:37 UTC
104 keys
93.8 keys
25 OCT 2025 · 17:50 UTC
99.2 keys
89.3 keys
10 NOV 2025 · 01:50 UTC
102 keys
91.6 keys
22 JUN 2026 · 17:13 UTC
66.6 keys
57.9 keys
29 JUN 2026 · 13:12 UTC
83.9 keys
72.9 keys
3 JUL 2026 · 21:12 UTC
64.4 keys
55.9 keys
11 AUG 2026 · 21:11 UTC
88.0 keys
76.5 keys
20 AUG 2026 · 16:09 UTC
70.3 keys
61.1 keys
21 AUG 2026 · 12:08 UTC
70.1 keys
60.9 keys
22 AUG 2026 · 08:09 UTC
72.7 keys
63.2 keys
23 AUG 2026 · 12:08 UTC
104 keys
90.3 keys
25 AUG 2026 · 02:09 UTC
70.1 keys
60.9 keys
26 AUG 2026 · 08:09 UTC
70.3 keys
61.1 keys
30 AUG 2026 · 02:10 UTC
70.4 keys
61.2 keys
2 SEP 2026 · 12:09 UTC
68.6 keys
59.6 keys
3 SEP 2026 · 02:08 UTC
69.2 keys
60.2 keys
6 SEP 2026 · 16:11 UTC
68.0 keys
59.1 keys
9 SEP 2026 · 12:09 UTC
118 keys
103 keys
10 SEP 2026 · 00:09 UTC
124 keys
108 keys
10 SEP 2026 · 12:08 UTC
127 keys
110 keys
11 SEP 2026 · 00:08 UTC
128 keys
111 keys
15 SEP 2026 · 04:08 UTC
129 keys
112 keys
18 SEP 2026 · 06:07 UTC
130 keys
113 keys
21 SEP 2026 · 20:09 UTC
130 keys
113 keys
23 SEP 2026 · 06:09 UTC
132 keys
115 keys
27 SEP 2026 · 14:08 UTC
134 keys
116 keys
28 SEP 2026 · 22:08 UTC
135 keys
117 keys
29 SEP 2026 · 00:09 UTC
134 keys
117 keys
29 SEP 2026 · 12:09 UTC
136 keys
119 keys
30 SEP 2026 · 00:09 UTC
136 keys
118 keys
1 OCT 2026 · 08:09 UTC
137 keys
119 keys
2 OCT 2026 · 09:09 UTC
137 keys
119 keys
2 OCT 2026 · 21:09 UTC
139 keys
121 keys
3 OCT 2026 · 09:09 UTC
140 keys
122 keys
3 OCT 2026 · 21:10 UTC
142 keys
124 keys
9 OCT 2026 · 13:10 UTC
143 keys
125 keys
Price history in numbers
39 readings since 25 Sep 2025
Over the last 30 days the Acidic Climate Head Hedge's sell price ranged from 129 keys to 143 keys and is up 11.6% after 14 moves. Over a year it ranged from 64.4 keys to 143 keys (up 37.7%). Today's 143 keys sits at the top of its range: the lowest we have recorded is 64.4 keys (3 Jul 2026) and the highest 143 keys (9 Oct 2026). The price has moved 38 times since we began recording it — about once every 10 days.