Community price on backpack.tf: 74.0 keys, last changed 2014-07-12 (12.2y ago). The live quote above, 11.7 keys, is 84% lower and last moved 8d 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
13 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.
Anti-Freeze Engineer's Cap sell price, 2025-09-25 to 2026-08-28: 13 observations, from 74.7 keys to 11.7 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
74.7 keys
61.1 keys
30 SEP 2025 · 20:09 UTC
73.6 keys
60.3 keys
9 OCT 2025 · 07:54 UTC
70.4 keys
63.3 keys
19 OCT 2025 · 19:39 UTC
66.9 keys
60.3 keys
25 OCT 2025 · 15:57 UTC
63.8 keys
57.4 keys
9 NOV 2025 · 23:57 UTC
68.3 keys
61.5 keys
17 NOV 2025 · 04:31 UTC
12.3 keys
12.3 keys
19 JUL 2026 · 08:44 UTC
10.8 keys
9.37 keys
28 JUL 2026 · 04:45 UTC
11.1 keys
9.70 keys
3 AUG 2026 · 00:24 UTC
11.8 keys
10.3 keys
14 AUG 2026 · 03:12 UTC
12.3 keys
10.6 keys
19 AUG 2026 · 20:10 UTC
11.6 keys
10.0 keys
28 AUG 2026 · 07:13 UTC
11.7 keys
10.2 keys
Price history in numbers
13 readings since 25 Sep 2025
Over the last 30 days the Anti-Freeze Engineer's Cap's sell price ranged from 11.6 keys to 12.3 keys and is down 4.8% after 2 moves. Over a year it ranged from 10.8 keys to 74.7 keys (down 84.4%). Today's 11.7 keys sits at the bottom of its range: the lowest we have recorded is 10.8 keys (19 Jul 2026) and the highest 74.7 keys (25 Sep 2025). The price has moved 12 times since we began recording it — about once every 28 days.