Community price on backpack.tf: 40.0 keys, last changed 2024-01-02 (2.8y ago). The live quote above, 27.7 keys, is 31% lower 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 1h ago.
Price history
41 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.
Soundwave Detective sell price, 2025-09-25 to 2026-10-12: 41 observations, from 40.4 keys to 32.8 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
40.4 keys
33.0 keys
30 SEP 2025 · 22:50 UTC
40.4 keys
33.0 keys
9 OCT 2025 · 10:21 UTC
38.6 keys
34.7 keys
19 OCT 2025 · 22:17 UTC
36.7 keys
33.0 keys
25 OCT 2025 · 18:30 UTC
34.9 keys
31.5 keys
10 NOV 2025 · 02:25 UTC
37.0 keys
33.3 keys
21 NOV 2025 · 00:43 UTC
39.1 keys
27.1 keys
22 NOV 2025 · 14:54 UTC
41.9 keys
29.2 keys
10 DEC 2025 · 19:10 UTC
43.3 keys
30.5 keys
22 DEC 2025 · 01:14 UTC
40.9 keys
29.7 keys
14 JAN 2026 · 10:27 UTC
37.5 keys
28.2 keys
18 JAN 2026 · 23:27 UTC
35.0 keys
26.5 keys
15 FEB 2026 · 22:41 UTC
35.3 keys
29.9 keys
22 FEB 2026 · 16:42 UTC
32.3 keys
28.2 keys
5 MAR 2026 · 14:45 UTC
32.0 keys
24.8 keys
9 MAR 2026 · 12:03 UTC
31.7 keys
24.6 keys
15 MAR 2026 · 22:08 UTC
33.6 keys
26.2 keys
2 APR 2026 · 20:32 UTC
34.4 keys
26.3 keys
12 APR 2026 · 22:31 UTC
33.9 keys
26.2 keys
19 APR 2026 · 14:31 UTC
34.6 keys
26.9 keys
13 MAY 2026 · 14:34 UTC
33.8 keys
27.2 keys
17 MAY 2026 · 20:35 UTC
33.4 keys
27.2 keys
1 JUN 2026 · 08:32 UTC
33.9 keys
27.9 keys
9 JUN 2026 · 18:34 UTC
33.4 keys
27.6 keys
15 JUN 2026 · 04:33 UTC
33.1 keys
27.4 keys
22 JUN 2026 · 04:12 UTC
34.3 keys
25.4 keys
1 JUL 2026 · 11:13 UTC
25.4 keys
22.1 keys
20 JUL 2026 · 00:46 UTC
22.4 keys
19.5 keys
29 JUL 2026 · 12:46 UTC
24.5 keys
21.3 keys
10 AUG 2026 · 23:11 UTC
23.6 keys
20.5 keys
23 AUG 2026 · 08:09 UTC
24.0 keys
20.8 keys
30 AUG 2026 · 02:10 UTC
24.1 keys
21.0 keys
1 OCT 2026 · 04:09 UTC
27.7 keys
24.1 keys
3 OCT 2026 · 09:09 UTC
29.3 keys
25.5 keys
7 OCT 2026 · 01:09 UTC
32.8 keys
28.5 keys
8 OCT 2026 · 07:10 UTC
33.0 keys
28.7 keys
9 OCT 2026 · 23:10 UTC
33.0 keys
28.7 keys
10 OCT 2026 · 11:09 UTC
33.0 keys
28.7 keys
11 OCT 2026 · 13:08 UTC
33.0 keys
28.7 keys
12 OCT 2026 · 07:08 UTC
32.8 keys
28.5 keys
Price history in numbers
41 readings since 25 Sep 2025
Over the last 30 days the Soundwave Detective's sell price ranged from 27.7 keys to 33.0 keys and is up 18.6% after 7 moves. Over a year it ranged from 22.4 keys to 43.3 keys (down 10.6%). Today's 32.8 keys sits in the middle of its range: the lowest we have recorded is 22.4 keys (20 Jul 2026) and the highest 43.3 keys (10 Dec 2025). The price has moved 40 times since we began recording it — about once every 10 days.
Strange Arthropod's Aspect