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Disco Beat Down Brain Interface

Disco Beat DownUnusual16h ago
Sell price
22 keys, 11 ref
Buy price
19 keys, 17.88 ref
In keys
22.2 keys
In USD
$50.11 at the Steam key rate
Steam Market asking price
$113.42 asking, not sold

Community price on backpack.tf: 22.0 keys, last changed 2025-07-04 (1.2y ago). The live quote above, 22.2 keys, is 1% higher and last moved 16h 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.

Steam Market asking price: $113.42 — the lowest of one listing for the Disco Beat Down effect when we looked on 2026-09-03 01:31 UTC (3d ago). This is what a seller is asking, not what anything sold for. Steam pays out in Steam wallet funds, not cash, and Valve takes roughly 15% at the till — so asking prices there run well above the 22 keys, 11 ref shown above, which comes from the keys-and-metal market on backpack.tf. The two are different markets and are never blended. Steam lists the item as “Unusual Brain Interface”, with no effect in the name — the effect comes from the individual listing.

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.

Disco Beat Down Brain Interface sell price, 2025-09-25 to 2026-09-05: 48 observations, from 22.8 keys to 22.2 keys. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC22.8 keys18.6 keys
30 SEP 2025 · 22:22 UTC21.8 keys17.8 keys
9 OCT 2025 · 09:55 UTC20.9 keys18.7 keys
25 OCT 2025 · 18:08 UTC18.9 keys17.0 keys
10 NOV 2025 · 02:03 UTC20.1 keys18.0 keys
26 NOV 2025 · 02:58 UTC17.1 keys12.8 keys
1 DEC 2025 · 01:01 UTC21.0 keys15.0 keys
16 DEC 2025 · 20:51 UTC19.6 keys15.4 keys
29 DEC 2025 · 12:56 UTC18.0 keys15.4 keys
9 JAN 2026 · 09:41 UTC15.3 keys13.9 keys
22 JAN 2026 · 17:45 UTC19.3 keys15.2 keys
19 FEB 2026 · 08:42 UTC19.5 keys15.4 keys
5 MAR 2026 · 14:44 UTC19.3 keys13.5 keys
15 MAR 2026 · 22:08 UTC18.5 keys13.4 keys
22 MAR 2026 · 16:08 UTC19.9 keys14.5 keys
1 APR 2026 · 00:31 UTC20.3 keys14.9 keys
14 APR 2026 · 14:31 UTC19.5 keys14.9 keys
19 APR 2026 · 22:31 UTC19.9 keys15.2 keys
22 JUN 2026 · 17:13 UTC18.7 keys16.2 keys
29 JUN 2026 · 01:14 UTC12.0 keys10.4 keys
5 JUL 2026 · 21:12 UTC16.5 keys14.4 keys
12 JUL 2026 · 20:45 UTC18.2 keys15.8 keys
29 JUL 2026 · 02:45 UTC20.6 keys17.9 keys
3 AUG 2026 · 00:24 UTC21.4 keys18.5 keys
10 AUG 2026 · 01:11 UTC20.7 keys18.1 keys
21 AUG 2026 · 04:08 UTC21.9 keys19.1 keys
21 AUG 2026 · 18:09 UTC21.9 keys19.0 keys
23 AUG 2026 · 00:09 UTC21.9 keys19.1 keys
23 AUG 2026 · 14:09 UTC21.9 keys19.1 keys
24 AUG 2026 · 08:09 UTC21.9 keys19.0 keys
24 AUG 2026 · 20:09 UTC22.0 keys19.1 keys
25 AUG 2026 · 08:09 UTC22.0 keys19.1 keys
27 AUG 2026 · 00:09 UTC22.0 keys19.1 keys
27 AUG 2026 · 12:08 UTC22.0 keys19.1 keys
28 AUG 2026 · 00:09 UTC21.9 keys19.1 keys
28 AUG 2026 · 18:09 UTC22.0 keys19.1 keys
29 AUG 2026 · 06:09 UTC22.0 keys19.2 keys
2 SEP 2026 · 06:09 UTC21.3 keys18.5 keys
3 SEP 2026 · 20:08 UTC21.9 keys19.0 keys
5 SEP 2026 · 02:08 UTC22.2 keys19.3 keys

Price history in numbers

48 readings since 25 Sep 2025

Over the last 30 days the Disco Beat Down Brain Interface's sell price ranged from 20.7 keys to 22.2 keys and is up 7.1% after 18 moves. Over a year it ranged from 12.0 keys to 22.8 keys (down 2.9%). Today's 22.2 keys sits in the upper third of its range: the lowest we have recorded is 12.0 keys (29 Jun 2026) and the highest 22.8 keys (25 Sep 2025). The price has moved 47 times since we began recording it — about once every 7 days.

WindowLowHighChangeMovesReadings
30 days20.7 keys22.2 keys+7.1%1819
90 days12.0 keys22.2 keys+18.8%2526
a year12.0 keys22.8 keys−2.9%4748

Details

SKU31049;5;u62
Last price change2026-09-05 02:08 UTC
Key rate when recorded64.44 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