Community price on backpack.tf: 370 keys, last changed 2025-04-06 (1.5y ago). The live quote above, 174 keys, is 53% lower and last moved 15d 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
35 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 Head Warmer sell price, 2025-09-25 to 2026-10-12: 35 observations, from 372 keys to 178 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
372 keys
305 keys
30 SEP 2025 · 20:37 UTC
371 keys
304 keys
9 OCT 2025 · 08:20 UTC
355 keys
320 keys
19 OCT 2025 · 20:07 UTC
338 keys
304 keys
25 OCT 2025 · 16:26 UTC
322 keys
289 keys
10 NOV 2025 · 00:27 UTC
330 keys
297 keys
22 JUN 2026 · 17:13 UTC
134 keys
116 keys
29 JUN 2026 · 17:12 UTC
141 keys
123 keys
5 JUL 2026 · 21:12 UTC
128 keys
111 keys
12 JUL 2026 · 22:44 UTC
247 keys
214 keys
22 JUL 2026 · 12:46 UTC
150 keys
131 keys
29 JUL 2026 · 02:45 UTC
17.9 keys
15.6 keys
3 AUG 2026 · 12:24 UTC
261 keys
227 keys
10 AUG 2026 · 01:11 UTC
338 keys
294 keys
16 AUG 2026 · 05:11 UTC
342 keys
297 keys
21 AUG 2026 · 16:08 UTC
17.4 keys
15.2 keys
22 AUG 2026 · 12:08 UTC
17.4 keys
15.2 keys
23 AUG 2026 · 12:08 UTC
17.5 keys
15.2 keys
24 AUG 2026 · 04:09 UTC
17.5 keys
15.2 keys
25 AUG 2026 · 16:09 UTC
19.7 keys
17.2 keys
26 AUG 2026 · 16:08 UTC
161 keys
140 keys
29 AUG 2026 · 04:09 UTC
19.8 keys
17.2 keys
30 AUG 2026 · 00:09 UTC
267 keys
232 keys
31 AUG 2026 · 06:09 UTC
145 keys
126 keys
31 AUG 2026 · 22:09 UTC
145 keys
126 keys
4 SEP 2026 · 04:08 UTC
186 keys
162 keys
7 SEP 2026 · 12:08 UTC
175 keys
152 keys
15 SEP 2026 · 10:08 UTC
18.6 keys
16.2 keys
19 SEP 2026 · 04:07 UTC
173 keys
151 keys
27 SEP 2026 · 16:08 UTC
148 keys
128 keys
28 SEP 2026 · 10:08 UTC
174 keys
151 keys
3 OCT 2026 · 03:09 UTC
144 keys
125 keys
4 OCT 2026 · 03:09 UTC
144 keys
126 keys
5 OCT 2026 · 21:09 UTC
177 keys
154 keys
12 OCT 2026 · 03:09 UTC
178 keys
155 keys
Price history in numbers
35 readings since 25 Sep 2025
Over the last 30 days the Anti-Freeze Head Warmer's sell price ranged from 18.6 keys to 178 keys and is up 857.4% after 7 moves. Over a year it ranged from 17.4 keys to 342 keys (down 47.3%). Today's 178 keys sits in the middle of its range: the lowest we have recorded is 17.4 keys (21 Aug 2026) and the highest 372 keys (25 Sep 2025). The price has moved 34 times since we began recording it — about once every 11 days.