Community price on backpack.tf: 1,500 keys, last changed 2025-11-20 (10mo ago). The live quote above, 436 keys, is 71% lower and last moved 11d 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
12 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 Horrific Headsplitter sell price, 2025-09-25 to 2026-08-25: 12 observations, from 668 keys to 436 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
668 keys
547 keys
30 SEP 2025 · 21:00 UTC
668 keys
546 keys
9 OCT 2025 · 08:42 UTC
638 keys
575 keys
19 OCT 2025 · 20:29 UTC
607 keys
546 keys
25 OCT 2025 · 16:50 UTC
578 keys
520 keys
10 NOV 2025 · 00:51 UTC
602 keys
542 keys
22 JUL 2026 · 00:47 UTC
12.9 keys
11.2 keys
30 JUL 2026 · 12:44 UTC
13.3 keys
11.6 keys
3 AUG 2026 · 00:24 UTC
14.1 keys
12.2 keys
10 AUG 2026 · 01:11 UTC
14.3 keys
12.5 keys
17 AUG 2026 · 11:10 UTC
14.5 keys
12.6 keys
25 AUG 2026 · 18:09 UTC
436 keys
379 keys
Price history in numbers
12 readings since 25 Sep 2025
Over the last 30 days the Anti-Freeze Horrific Headsplitter's sell price ranged from 14.3 keys to 436 keys and is up 2940.3% after 2 moves. Over a year it ranged from 12.9 keys to 668 keys (down 34.7%). Today's 436 keys sits in the middle of its range: the lowest we have recorded is 12.9 keys (22 Jul 2026) and the highest 668 keys (25 Sep 2025). The price has moved 11 times since we began recording it — about once every 30 days.
Self-Made Eerie Key