Community price on backpack.tf: 28.0–31.0 keys, last changed 2024-08-20 (2.0y ago). The live quote above, 17.1 keys, is 39% lower and last moved 2d 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
24 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 Brain-Warming Wear sell price, 2025-09-25 to 2026-09-03: 24 observations, from 32.2 keys to 17.1 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
32.2 keys
23.1 keys
30 SEP 2025 · 21:42 UTC
31.2 keys
23.9 keys
9 OCT 2025 · 09:19 UTC
29.8 keys
25.1 keys
19 OCT 2025 · 21:12 UTC
28.3 keys
23.9 keys
25 OCT 2025 · 17:32 UTC
27.0 keys
22.7 keys
10 NOV 2025 · 01:32 UTC
27.7 keys
23.3 keys
22 JUN 2026 · 17:13 UTC
6.56 keys
5.71 keys
29 JUN 2026 · 01:14 UTC
20.0 keys
17.4 keys
5 JUL 2026 · 21:12 UTC
17.4 keys
15.1 keys
12 JUL 2026 · 22:44 UTC
18.3 keys
15.9 keys
17 JUL 2026 · 22:44 UTC
18.5 keys
16.1 keys
29 JUL 2026 · 10:44 UTC
20.2 keys
17.5 keys
3 AUG 2026 · 08:24 UTC
18.9 keys
16.5 keys
11 AUG 2026 · 05:11 UTC
18.7 keys
16.3 keys
17 AUG 2026 · 21:11 UTC
5.91 keys
5.22 keys
23 AUG 2026 · 18:09 UTC
19.4 keys
16.9 keys
24 AUG 2026 · 06:09 UTC
16.3 keys
14.2 keys
25 AUG 2026 · 18:10 UTC
21.4 keys
18.6 keys
26 AUG 2026 · 16:09 UTC
21.2 keys
18.5 keys
27 AUG 2026 · 14:09 UTC
21.6 keys
18.8 keys
28 AUG 2026 · 14:10 UTC
19.5 keys
16.9 keys
29 AUG 2026 · 12:09 UTC
20.1 keys
17.5 keys
31 AUG 2026 · 08:09 UTC
23.2 keys
20.2 keys
3 SEP 2026 · 22:09 UTC
17.1 keys
14.9 keys
Price history in numbers
24 readings since 25 Sep 2025
Over the last 30 days the Acidic Climate Brain-Warming Wear's sell price ranged from 5.91 keys to 23.2 keys and is down 8.6% after 10 moves. Over a year it ranged from 5.91 keys to 32.2 keys (down 47.0%). Today's 17.1 keys sits in the middle of its range: the lowest we have recorded is 5.91 keys (17 Aug 2026) and the highest 32.2 keys (25 Sep 2025). The price has moved 23 times since we began recording it — about once every 15 days.
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