Community price on backpack.tf: 70.0 keys, last changed 2022-05-29 (4.4y ago). The live quote above, 94.1 keys, is 34% higher and last moved 12d 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.
Sulphurous Backbiter's Billycock sell price, 2025-09-25 to 2026-10-05: 13 observations, from 70.8 keys to 112 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
70.8 keys
57.9 keys
30 SEP 2025 · 20:10 UTC
71.7 keys
58.6 keys
9 OCT 2025 · 07:55 UTC
68.4 keys
61.6 keys
19 OCT 2025 · 19:41 UTC
65.1 keys
58.6 keys
25 OCT 2025 · 15:58 UTC
62.1 keys
55.9 keys
9 NOV 2025 · 23:58 UTC
63.6 keys
57.3 keys
23 JUN 2026 · 11:13 UTC
57.8 keys
50.3 keys
1 JUL 2026 · 23:12 UTC
8.21 keys
7.14 keys
1 OCT 2026 · 00:09 UTC
94.1 keys
81.8 keys
2 OCT 2026 · 04:08 UTC
72.5 keys
63.0 keys
2 OCT 2026 · 19:10 UTC
68.0 keys
59.1 keys
3 OCT 2026 · 11:09 UTC
77.8 keys
67.6 keys
5 OCT 2026 · 19:10 UTC
112 keys
97.8 keys
Price history in numbers
13 readings since 25 Sep 2025
Over the last 30 days the Sulphurous Backbiter's Billycock's sell price ranged from 68.0 keys to 112 keys and is up 19.6% after 4 moves. Over a year it ranged from 8.21 keys to 112 keys (up 72.7%). Today's 112 keys sits at the top of its range: the lowest we have recorded is 8.21 keys (1 Jul 2026) and the highest 112 keys (5 Oct 2026). The price has moved 12 times since we began recording it — about once every 31 days.