Community price on backpack.tf: 1.05–1.15 keys, last changed 2026-06-28 (4mo ago). The live quote above, 1.29 keys, is 23% 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
382 observations
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Strange Professor's Peculiarity sell price, 2025-09-25 to 2026-10-13: 382 observations, from 78.88 ref to 77.11 ref. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
78.88 ref
71.66 ref
2 DEC 2025 · 12:47 UTC
78.33 ref
67.33 ref
8 FEB 2026 · 22:42 UTC
65.11 ref
61.55 ref
19 APR 2026 · 22:30 UTC
64.55 ref
61.77 ref
29 JUN 2026 · 01:14 UTC
65.66 ref
54.88 ref
21 AUG 2026 · 18:09 UTC
74.11 ref
64.44 ref
23 AUG 2026 · 06:09 UTC
80.88 ref
70.33 ref
25 AUG 2026 · 00:08 UTC
76.77 ref
66.77 ref
26 AUG 2026 · 08:08 UTC
75.22 ref
65.44 ref
27 AUG 2026 · 20:10 UTC
83.11 ref
72.33 ref
30 AUG 2026 · 00:09 UTC
83.11 ref
74 ref
31 AUG 2026 · 20:10 UTC
82.11 ref
75.55 ref
2 SEP 2026 · 20:08 UTC
85.11 ref
73.77 ref
4 SEP 2026 · 10:08 UTC
82.88 ref
72.11 ref
6 SEP 2026 · 06:09 UTC
89.33 ref
77.44 ref
7 SEP 2026 · 22:08 UTC
79.88 ref
74.66 ref
9 SEP 2026 · 20:08 UTC
78.77 ref
75.33 ref
11 SEP 2026 · 12:08 UTC
86.66 ref
75.11 ref
13 SEP 2026 · 02:08 UTC
79.55 ref
68 ref
14 SEP 2026 · 16:08 UTC
78.55 ref
75.55 ref
15 SEP 2026 · 20:09 UTC
82.88 ref
74.44 ref
17 SEP 2026 · 10:09 UTC
80.66 ref
77.77 ref
19 SEP 2026 · 00:07 UTC
78.88 ref
74.11 ref
20 SEP 2026 · 16:09 UTC
78.11 ref
70.22 ref
21 SEP 2026 · 20:09 UTC
78 ref
66.77 ref
23 SEP 2026 · 06:08 UTC
77.33 ref
76.33 ref
24 SEP 2026 · 12:08 UTC
78.11 ref
75.44 ref
25 SEP 2026 · 20:09 UTC
77.66 ref
69.88 ref
27 SEP 2026 · 06:08 UTC
77.33 ref
75.22 ref
28 SEP 2026 · 18:07 UTC
75.22 ref
71.44 ref
30 SEP 2026 · 06:07 UTC
72.44 ref
65.11 ref
2 OCT 2026 · 04:08 UTC
98 ref
70.55 ref
3 OCT 2026 · 13:09 UTC
74.66 ref
70.66 ref
4 OCT 2026 · 13:13 UTC
81.11 ref
71.22 ref
6 OCT 2026 · 05:08 UTC
72.55 ref
62.77 ref
7 OCT 2026 · 15:10 UTC
79.33 ref
76.44 ref
9 OCT 2026 · 07:09 UTC
81.11 ref
77.11 ref
10 OCT 2026 · 09:09 UTC
81 ref
75.55 ref
11 OCT 2026 · 11:08 UTC
80.22 ref
73.55 ref
13 OCT 2026 · 03:08 UTC
77.11 ref
68.55 ref
Price history in numbers
382 readings since 25 Sep 2025
Over the last 30 days the Strange Professor's Peculiarity's sell price ranged from 1.15 keys to 1.59 keys and is down 2.9% after 176 moves. Over a year it ranged from 0.90 keys to 1.59 keys (up 2.7%). Today's 1.25 keys sits in the middle of its range: the lowest we have recorded is 0.90 keys (3 May 2026) and the highest 1.59 keys (2 Oct 2026). The price has moved 342 times since we began recording it — about once every day.
Strange Conspicuous Camouflage
Killstreak Non-Craftable Nostromo Napalmer
Taunt: Didgeridrongo