This price has not changed since 2026-08-08 01:12 UTC. It reflects the last observed trade rather than current market value, and this page is excluded from our sitemap for that reason.
Sell price
486 keys, 30.66 ref
Buy price
423 keys, 4.33 ref
In keys
486 keys
In USD
$1,046 at the Steam key rate
Community price on backpack.tf: 300 keys, last changed 2020-09-05 (6.2y ago). The live quote above, 486 keys, is 62% higher and last moved 3mo 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.
Knifestorm Professor's Peculiarity sell price, 2025-09-25 to 2026-10-14: 13 observations, from 299 keys to 10.0 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
299 keys
244 keys
30 SEP 2025 · 20:29 UTC
298 keys
244 keys
9 OCT 2025 · 08:13 UTC
285 keys
256 keys
19 OCT 2025 · 19:59 UTC
271 keys
244 keys
25 OCT 2025 · 16:17 UTC
258 keys
232 keys
10 NOV 2025 · 00:19 UTC
280 keys
252 keys
29 JUL 2026 · 12:46 UTC
368 keys
320 keys
6 AUG 2026 · 21:12 UTC
487 keys
424 keys
8 AUG 2026 · 01:12 UTC
486 keys
423 keys
12 OCT 2026 · 23:08 UTC
355 keys
309 keys
13 OCT 2026 · 13:08 UTC
372 keys
324 keys
14 OCT 2026 · 01:08 UTC
10.0 keys
8.72 keys
14 OCT 2026 · 17:08 UTC
10.0 keys
8.73 keys
Price history in numbers
13 readings since 25 Sep 2025
Over the last 30 days the Knifestorm Professor's Peculiarity's sell price ranged from 10.0 keys to 372 keys and is down 97.2% after 3 moves. Over a year it ranged from 10.0 keys to 487 keys (down 96.4%). Today's 10.0 keys sits at the bottom of its range: the lowest we have recorded is 10.0 keys (14 Oct 2026) and the highest 487 keys (6 Aug 2026). The price has moved 12 times since we began recording it — about once every 32 days.