Community price on backpack.tf: 89.0 keys, last changed 2019-07-31 (7.2y ago). The live quote above, 47.0 keys, is 47% lower and last moved 13d 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
22 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.
Phosphorous Horrific Headsplitter sell price, 2025-09-25 to 2026-10-08: 22 observations, from 90.1 keys to 47.6 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
90.1 keys
73.8 keys
30 SEP 2025 · 21:00 UTC
90.0 keys
73.6 keys
9 OCT 2025 · 08:42 UTC
86.0 keys
77.4 keys
19 OCT 2025 · 20:29 UTC
81.8 keys
73.6 keys
25 OCT 2025 · 16:50 UTC
77.9 keys
70.1 keys
10 NOV 2025 · 00:51 UTC
81.1 keys
73.1 keys
22 JUL 2026 · 00:47 UTC
13.5 keys
11.8 keys
3 AUG 2026 · 02:24 UTC
46.5 keys
40.4 keys
12 AUG 2026 · 05:11 UTC
55.3 keys
48.1 keys
19 AUG 2026 · 14:10 UTC
61.4 keys
53.4 keys
24 AUG 2026 · 14:09 UTC
54.8 keys
47.6 keys
28 AUG 2026 · 11:22 UTC
54.6 keys
47.5 keys
31 AUG 2026 · 08:09 UTC
47.6 keys
41.4 keys
7 SEP 2026 · 00:08 UTC
46.8 keys
40.7 keys
15 SEP 2026 · 20:09 UTC
50.9 keys
44.3 keys
17 SEP 2026 · 10:09 UTC
51.4 keys
44.7 keys
19 SEP 2026 · 10:08 UTC
51.5 keys
44.7 keys
20 SEP 2026 · 18:09 UTC
64.0 keys
55.6 keys
24 SEP 2026 · 04:08 UTC
47.8 keys
41.6 keys
30 SEP 2026 · 12:08 UTC
47.0 keys
40.9 keys
3 OCT 2026 · 01:09 UTC
63.7 keys
55.3 keys
8 OCT 2026 · 01:10 UTC
47.6 keys
41.4 keys
Price history in numbers
22 readings since 25 Sep 2025
Over the last 30 days the Phosphorous Horrific Headsplitter's sell price ranged from 47.0 keys to 64.0 keys and is down 6.6% after 7 moves. Over a year it ranged from 13.5 keys to 81.8 keys (down 41.9%). Today's 47.6 keys sits in the middle of its range: the lowest we have recorded is 13.5 keys (22 Jul 2026) and the highest 90.1 keys (25 Sep 2025). The price has moved 21 times since we began recording it — about once every 18 days.