Community price on backpack.tf: 75.0 keys, last changed 2015-01-18 (11.6y ago). The live quote above, 35.4 keys, is 53% lower and last moved 28d 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
9 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.
Chiroptera Venenata Professor's Peculiarity sell price, 2025-09-25 to 2026-08-09: 9 observations, from 74.6 keys to 35.4 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
74.6 keys
61.0 keys
30 SEP 2025 · 20:29 UTC
74.5 keys
61.0 keys
9 OCT 2025 · 08:13 UTC
71.2 keys
64.1 keys
19 OCT 2025 · 19:59 UTC
67.7 keys
61.0 keys
25 OCT 2025 · 16:17 UTC
64.5 keys
58.1 keys
10 NOV 2025 · 00:19 UTC
66.2 keys
59.6 keys
23 JUN 2026 · 07:14 UTC
34.1 keys
29.6 keys
7 AUG 2026 · 13:13 UTC
35.3 keys
30.7 keys
9 AUG 2026 · 01:11 UTC
35.4 keys
30.7 keys
Price history in numbers
9 readings since 25 Sep 2025
Over the last 30 days the Chiroptera Venenata Professor's Peculiarity's sell price ranged from 35.3 keys to 35.4 keys and is up 0.2% after 1 move. Over a year it ranged from 34.1 keys to 74.6 keys (down 52.6%). Today's 35.4 keys sits at the bottom of its range: the lowest we have recorded is 34.1 keys (23 Jun 2026) and the highest 74.6 keys (25 Sep 2025). The price has moved 8 times since we began recording it — about once every 40 days.