Community price on backpack.tf: 24.0–26.0 keys, last changed 2023-10-26 (3.0y ago). The live quote above, 14.1 keys, is 41% lower and last moved 15d 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
35 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.
Volcanic Eruption Detective sell price, 2025-09-25 to 2026-10-13: 35 observations, from 25.7 keys to 12.7 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
25.7 keys
19.4 keys
30 SEP 2025 · 22:50 UTC
26.7 keys
19.4 keys
9 OCT 2025 · 10:21 UTC
25.5 keys
20.4 keys
19 OCT 2025 · 22:17 UTC
24.3 keys
19.4 keys
25 OCT 2025 · 18:30 UTC
23.1 keys
18.5 keys
10 NOV 2025 · 02:25 UTC
23.7 keys
19.0 keys
22 JUN 2026 · 17:13 UTC
22.3 keys
19.4 keys
29 JUN 2026 · 01:14 UTC
23.3 keys
20.3 keys
5 JUL 2026 · 23:12 UTC
14.4 keys
12.5 keys
12 JUL 2026 · 22:44 UTC
15.9 keys
13.8 keys
19 JUL 2026 · 22:44 UTC
16.6 keys
14.5 keys
29 JUL 2026 · 06:44 UTC
15.9 keys
13.9 keys
3 AUG 2026 · 15:12 UTC
13.8 keys
12.1 keys
11 AUG 2026 · 11:11 UTC
13.7 keys
12.0 keys
17 AUG 2026 · 11:10 UTC
17.2 keys
15.0 keys
22 AUG 2026 · 22:09 UTC
13.4 keys
11.7 keys
23 AUG 2026 · 10:09 UTC
13.5 keys
11.7 keys
25 AUG 2026 · 18:10 UTC
13.6 keys
11.8 keys
26 AUG 2026 · 20:09 UTC
13.4 keys
11.7 keys
6 SEP 2026 · 22:09 UTC
12.7 keys
11.1 keys
19 SEP 2026 · 20:09 UTC
13.4 keys
11.7 keys
20 SEP 2026 · 16:10 UTC
13.3 keys
11.6 keys
21 SEP 2026 · 04:09 UTC
13.7 keys
11.9 keys
21 SEP 2026 · 16:10 UTC
13.6 keys
11.8 keys
22 SEP 2026 · 14:10 UTC
13.6 keys
11.9 keys
23 SEP 2026 · 14:10 UTC
13.6 keys
11.8 keys
25 SEP 2026 · 02:08 UTC
14.3 keys
12.4 keys
26 SEP 2026 · 06:09 UTC
14.6 keys
12.7 keys
26 SEP 2026 · 20:11 UTC
14.9 keys
12.9 keys
28 SEP 2026 · 04:08 UTC
14.1 keys
12.2 keys
10 OCT 2026 · 17:10 UTC
12.8 keys
11.1 keys
11 OCT 2026 · 05:10 UTC
12.7 keys
11.0 keys
11 OCT 2026 · 23:09 UTC
12.9 keys
11.2 keys
12 OCT 2026 · 13:08 UTC
12.6 keys
11.0 keys
13 OCT 2026 · 01:09 UTC
12.7 keys
11.1 keys
Price history in numbers
35 readings since 25 Sep 2025
Over the last 30 days the Volcanic Eruption Detective's sell price ranged from 12.6 keys to 14.9 keys and is down 5.3% after 14 moves. Over a year it ranged from 12.6 keys to 24.3 keys (down 47.6%). Today's 12.7 keys sits at the bottom of its range: the lowest we have recorded is 12.6 keys (12 Oct 2026) and the highest 26.7 keys (30 Sep 2025). The price has moved 34 times since we began recording it — about once every 11 days.