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Reverium Irregularis Brim of Fire

Reverium IrregularisUnusual10h ago
Sell price
10 keys, 25.11 ref
Buy price
9 keys, 2.33 ref
In keys
10.4 keys
In USD
$23.62 at the Steam key rate

Community price on backpack.tf: 25.0 keys, last changed 2022-04-03 (4.4y ago). The live quote above, 10.4 keys, is 58% lower and last moved 10h 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

59 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.

Reverium Irregularis Brim of Fire sell price, 2025-09-25 to 2026-09-05: 59 observations, from 25.8 keys to 10.4 keys. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC25.8 keys21.1 keys
30 SEP 2025 · 22:43 UTC25.8 keys21.1 keys
19 OCT 2025 · 22:08 UTC23.4 keys21.1 keys
25 OCT 2025 · 18:23 UTC22.3 keys20.1 keys
19 NOV 2025 · 18:52 UTC26.1 keys14.4 keys
23 NOV 2025 · 22:52 UTC29.2 keys16.2 keys
4 JAN 2026 · 22:58 UTC21.4 keys15.1 keys
11 FEB 2026 · 16:41 UTC20.1 keys16.7 keys
22 FEB 2026 · 14:42 UTC20.1 keys17.1 keys
1 MAR 2026 · 00:43 UTC19.6 keys17.0 keys
1 MAY 2026 · 12:30 UTC23.3 keys16.5 keys
10 MAY 2026 · 20:33 UTC24.8 keys19.5 keys
24 MAY 2026 · 02:32 UTC24.5 keys18.6 keys
1 JUN 2026 · 10:31 UTC23.6 keys19.8 keys
15 JUN 2026 · 02:31 UTC22.5 keys19.5 keys
22 JUN 2026 · 00:12 UTC23.8 keys20.9 keys
19 JUL 2026 · 12:45 UTC23.8 keys20.7 keys
29 JUL 2026 · 08:45 UTC24.7 keys21.5 keys
10 AUG 2026 · 01:11 UTC25.7 keys22.4 keys
21 AUG 2026 · 02:08 UTC10.0 keys8.71 keys
22 AUG 2026 · 02:09 UTC10.1 keys8.74 keys
22 AUG 2026 · 14:08 UTC10.1 keys8.76 keys
23 AUG 2026 · 14:09 UTC10.3 keys8.92 keys
24 AUG 2026 · 02:09 UTC10.3 keys8.96 keys
25 AUG 2026 · 02:09 UTC10.3 keys8.97 keys
25 AUG 2026 · 14:09 UTC10.4 keys9.00 keys
26 AUG 2026 · 14:09 UTC10.4 keys9.05 keys
27 AUG 2026 · 04:10 UTC10.4 keys9.07 keys
28 AUG 2026 · 04:09 UTC10.5 keys9.13 keys
28 AUG 2026 · 16:09 UTC10.4 keys9.02 keys
29 AUG 2026 · 16:09 UTC10.4 keys9.05 keys
30 AUG 2026 · 04:10 UTC10.4 keys9.08 keys
31 AUG 2026 · 04:09 UTC10.5 keys9.15 keys
31 AUG 2026 · 16:09 UTC10.5 keys9.15 keys
1 SEP 2026 · 16:09 UTC10.5 keys9.13 keys
2 SEP 2026 · 06:09 UTC10.3 keys8.98 keys
3 SEP 2026 · 06:09 UTC10.4 keys9.07 keys
3 SEP 2026 · 18:10 UTC10.7 keys9.34 keys
4 SEP 2026 · 18:08 UTC10.4 keys9.08 keys
5 SEP 2026 · 06:08 UTC10.4 keys9.04 keys

Price history in numbers

59 readings since 25 Sep 2025

Over the last 30 days the Reverium Irregularis Brim of Fire's sell price ranged from 10.0 keys to 25.7 keys and is down 59.5% after 31 moves. Over a year it ranged from 10.0 keys to 29.2 keys (down 59.6%). Today's 10.4 keys sits at the bottom of its range: the lowest we have recorded is 10.0 keys (21 Aug 2026) and the highest 29.2 keys (23 Nov 2025). The price has moved 58 times since we began recording it — about once every 6 days.

WindowLowHighChangeMovesReadings
30 days10.0 keys25.7 keys−59.5%3132
90 days10.0 keys25.7 keys−54.9%3839
a year10.0 keys29.2 keys−59.6%5859

Details

SKU31185;5;u183
Last price change2026-09-05 06:08 UTC
Key rate when recorded62.00 ref

Same effect, other items

the effect across the catalogue

Other effects on the Brim of Fire

same item, different effect

Priced similarly

across the catalogue