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Searing Plasma Brain Interface

Searing PlasmaUnusual1d ago
Sell price
27 keys, 2 ref
Buy price
23 keys, 32.44 ref
In keys
27.0 keys
In USD
$61.09 at the Steam key rate

Community price on backpack.tf: 27.0 keys, last changed 2020-12-02 (5.8y ago). The live quote above, 27.0 keys, is the same and last moved 1d 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

48 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.

Searing Plasma Brain Interface sell price, 2025-09-25 to 2026-09-04: 48 observations, from 27.7 keys to 27.0 keys. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC27.7 keys22.7 keys
30 SEP 2025 · 22:22 UTC27.7 keys22.6 keys
9 OCT 2025 · 09:55 UTC26.5 keys23.8 keys
25 OCT 2025 · 18:08 UTC24.0 keys21.6 keys
10 NOV 2025 · 02:03 UTC25.5 keys22.9 keys
27 NOV 2025 · 02:56 UTC33.5 keys16.8 keys
1 DEC 2025 · 01:01 UTC33.5 keys17.7 keys
8 DEC 2025 · 00:55 UTC34.0 keys18.3 keys
18 JAN 2026 · 23:27 UTC29.8 keys17.5 keys
5 FEB 2026 · 12:24 UTC28.4 keys23.5 keys
8 FEB 2026 · 22:44 UTC27.8 keys22.8 keys
19 FEB 2026 · 14:42 UTC29.8 keys15.8 keys
22 FEB 2026 · 22:42 UTC28.0 keys19.4 keys
8 MAR 2026 · 08:43 UTC26.6 keys20.8 keys
15 MAR 2026 · 14:09 UTC26.2 keys20.6 keys
26 MAR 2026 · 18:08 UTC28.2 keys22.1 keys
30 MAR 2026 · 06:07 UTC28.9 keys15.1 keys
5 APR 2026 · 16:30 UTC28.9 keys21.6 keys
22 APR 2026 · 12:31 UTC28.6 keys21.8 keys
29 APR 2026 · 20:30 UTC27.1 keys14.2 keys
7 MAY 2026 · 18:33 UTC26.7 keys21.2 keys
10 MAY 2026 · 20:33 UTC28.3 keys22.6 keys
24 MAY 2026 · 06:31 UTC28.1 keys22.5 keys
1 JUN 2026 · 16:32 UTC28.4 keys22.8 keys
9 JUN 2026 · 16:34 UTC28.1 keys21.2 keys
15 JUN 2026 · 02:31 UTC27.8 keys21.4 keys
22 JUN 2026 · 17:13 UTC18.5 keys16.1 keys
5 JUL 2026 · 13:11 UTC18.5 keys16.1 keys
12 JUL 2026 · 18:45 UTC17.5 keys15.3 keys
20 JUL 2026 · 14:44 UTC17.7 keys15.3 keys
29 JUL 2026 · 00:45 UTC25.9 keys22.5 keys
3 AUG 2026 · 00:24 UTC27.9 keys24.2 keys
21 AUG 2026 · 08:09 UTC23.6 keys20.5 keys
21 AUG 2026 · 20:09 UTC23.2 keys20.2 keys
22 AUG 2026 · 08:09 UTC24.3 keys21.1 keys
22 AUG 2026 · 22:09 UTC26.0 keys22.6 keys
23 AUG 2026 · 12:08 UTC24.8 keys21.6 keys
28 AUG 2026 · 14:10 UTC27.9 keys24.2 keys
29 AUG 2026 · 02:09 UTC27.9 keys24.3 keys
4 SEP 2026 · 18:08 UTC27.0 keys23.5 keys

Price history in numbers

48 readings since 25 Sep 2025

Over the last 30 days the Searing Plasma Brain Interface's sell price ranged from 20.4 keys to 27.9 keys and is up 32.5% after 9 moves. Over a year it ranged from 14.3 keys to 34.0 keys (down 2.3%). Today's 27.0 keys sits in the middle of its range: the lowest we have recorded is 14.3 keys (30 Jun 2026) and the highest 34.0 keys (8 Dec 2025). The price has moved 45 times since we began recording it — about once every 8 days.

WindowLowHighChangeMovesReadings
30 days20.4 keys27.9 keys+32.5%910
90 days14.3 keys28.1 keys−3.7%1819
a year14.3 keys34.0 keys−2.3%4548

Details

SKU31049;5;u15
Last price change2026-09-04 18:08 UTC
Key rate when recorded62.33 ref

Same effect, other items

the effect across the catalogue

Other effects on the Brain Interface

same item, different effect

Priced similarly

across the catalogue