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Volcanic Eruption Detective

✦ Volcanic EruptionUnusual1mo ago

This price has not changed since 2026-09-28 04:08 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
14 keys, 3.77 ref
Buy price
12 keys, 14.44 ref
In keys
14.1 keys
In USD
$30.37 at the Steam key rate

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 1mo 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

43 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 2026-10-24: 43 observations, from 25.7 keys to 13.8 keys. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC25.7 keys19.4 keys
30 SEP 2025 · 22:50 UTC26.7 keys19.4 keys
9 OCT 2025 · 10:21 UTC25.5 keys20.4 keys
19 OCT 2025 · 22:17 UTC24.3 keys19.4 keys
25 OCT 2025 · 18:30 UTC23.1 keys18.5 keys
10 NOV 2025 · 02:25 UTC23.7 keys19.0 keys
22 JUN 2026 · 17:13 UTC22.3 keys19.4 keys
5 JUL 2026 · 23:12 UTC14.4 keys12.5 keys
12 JUL 2026 · 22:44 UTC15.9 keys13.8 keys
19 JUL 2026 · 22:44 UTC16.6 keys14.5 keys
29 JUL 2026 · 06:44 UTC15.9 keys13.9 keys
3 AUG 2026 · 15:12 UTC13.8 keys12.1 keys
11 AUG 2026 · 11:11 UTC13.7 keys12.0 keys
17 AUG 2026 · 11:10 UTC17.2 keys15.0 keys
22 AUG 2026 · 22:09 UTC13.4 keys11.7 keys
23 AUG 2026 · 10:09 UTC13.5 keys11.7 keys
25 AUG 2026 · 18:10 UTC13.6 keys11.8 keys
26 AUG 2026 · 20:09 UTC13.4 keys11.7 keys
6 SEP 2026 · 22:09 UTC12.7 keys11.1 keys
19 SEP 2026 · 20:09 UTC13.4 keys11.7 keys
21 SEP 2026 · 04:09 UTC13.7 keys11.9 keys
21 SEP 2026 · 16:10 UTC13.6 keys11.8 keys
22 SEP 2026 · 14:10 UTC13.6 keys11.9 keys
23 SEP 2026 · 14:10 UTC13.6 keys11.8 keys
25 SEP 2026 · 02:08 UTC14.3 keys12.4 keys
26 SEP 2026 · 06:09 UTC14.6 keys12.7 keys
26 SEP 2026 · 20:11 UTC14.9 keys12.9 keys
28 SEP 2026 · 04:08 UTC14.1 keys12.2 keys
10 OCT 2026 · 17:10 UTC12.8 keys11.1 keys
11 OCT 2026 · 05:10 UTC12.7 keys11.0 keys
11 OCT 2026 · 23:09 UTC12.9 keys11.2 keys
12 OCT 2026 · 13:08 UTC12.6 keys11.0 keys
13 OCT 2026 · 01:09 UTC12.7 keys11.1 keys
14 OCT 2026 · 01:09 UTC13.8 keys12.0 keys
14 OCT 2026 · 13:08 UTC13.8 keys12.0 keys
15 OCT 2026 · 17:08 UTC13.3 keys11.6 keys
17 OCT 2026 · 07:08 UTC13.7 keys11.9 keys
18 OCT 2026 · 21:08 UTC13.9 keys12.0 keys
20 OCT 2026 · 01:10 UTC13.8 keys12.0 keys
24 OCT 2026 · 03:13 UTC13.8 keys13.8 keys

Price history in numbers

43 readings since 25 Sep 2025

Over the last 30 days the Volcanic Eruption Detective's sell price ranged from 12.6 keys to 13.9 keys and is up 7.6% after 12 moves. Over a year it ranged from 12.6 keys to 23.7 keys (down 41.8%). Today's 13.8 keys sits in the lower third 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 42 times since we began recording it — about once every 9 days.

WindowLowHighChangeMovesReadings
30 days12.6 keys13.9 keys+7.6%1213
90 days12.6 keys17.2 keys+0.7%2930
a year12.6 keys23.7 keys−41.8%3738

Details

SKU31277;5;u252
Last price change2026-09-28 04:08 UTC
Key rate when recorded64.67 ref

Same effect, other items

the effect across the catalogue

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