Bubbling Brotherhood of Arms

✦ BubblingUnusual1mo ago

This price has not changed since 2026-10-01 22:08 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

27 keys, 54.22 ref

Buy price

24 keys, 13.66 ref

In keys

27.9 keys

In USD

$59.35 at the Steam key rate

Steam Market asking price

$81.17 asking, not sold

Community price on backpack.tf: 41.0 keys, last changed 2024-09-04 (2.2y ago). The live quote above, 27.9 keys, is 32% 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.

Steam Market asking price: $81.17 — the lowest of one listing for the Bubbling effect when we looked on 2026-10-30 01:30 UTC (7d 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 27 keys, 54.22 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 Brotherhood of Arms”, with no effect in the name — the effect comes from the individual listing.

Price history

68 observations

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.

Bubbling Brotherhood of Arms sell price, 2025-09-25 to 2026-10-19: 68 observations, from 41.7 keys to 25.2 keys. Sampled evenly across the range.
Observed (UTC)	Sell	Buy
25 SEP 2025 · 03:29 UTC	41.7 keys	34.1 keys
9 OCT 2025 · 08:24 UTC	39.8 keys	35.8 keys
19 OCT 2025 · 20:11 UTC	37.9 keys	34.1 keys
10 NOV 2025 · 00:32 UTC	38.2 keys	34.3 keys
24 NOV 2025 · 20:33 UTC	30.2 keys	21.4 keys
18 DEC 2025 · 02:43 UTC	30.2 keys	20.5 keys
23 DEC 2025 · 13:08 UTC	28.0 keys	23.1 keys
8 JAN 2026 · 03:39 UTC	29.5 keys	20.1 keys
29 JAN 2026 · 15:43 UTC	28.1 keys	22.4 keys
1 FEB 2026 · 23:43 UTC	26.9 keys	21.6 keys
19 FEB 2026 · 06:40 UTC	25.8 keys	21.8 keys
3 MAR 2026 · 08:40 UTC	24.1 keys	20.6 keys
15 MAR 2026 · 14:07 UTC	23.5 keys	19.6 keys
26 MAR 2026 · 16:06 UTC	25.2 keys	20.6 keys
12 APR 2026 · 22:29 UTC	24.6 keys	22.0 keys
9 MAY 2026 · 22:30 UTC	27.2 keys	22.7 keys
17 MAY 2026 · 20:33 UTC	27.0 keys	22.8 keys
1 JUN 2026 · 22:30 UTC	27.3 keys	23.4 keys
16 JUN 2026 · 14:09 UTC	27.1 keys	23.0 keys
29 JUN 2026 · 05:13 UTC	27.4 keys	23.8 keys
9 JUL 2026 · 14:45 UTC	27.4 keys	23.8 keys
3 AUG 2026 · 00:24 UTC	30.5 keys	26.6 keys
20 AUG 2026 · 16:08 UTC	32.1 keys	27.9 keys
28 AUG 2026 · 12:07 UTC	32.3 keys	28.1 keys
28 AUG 2026 · 14:10 UTC	32.3 keys	28.1 keys
28 AUG 2026 · 20:09 UTC	32.3 keys	28.1 keys
29 AUG 2026 · 08:09 UTC	32.3 keys	28.0 keys
29 AUG 2026 · 12:09 UTC	32.3 keys	28.1 keys
29 AUG 2026 · 20:09 UTC	32.4 keys	28.2 keys
30 AUG 2026 · 12:08 UTC	33.2 keys	28.8 keys
5 SEP 2026 · 22:11 UTC	32.0 keys	27.9 keys
18 SEP 2026 · 10:08 UTC	23.1 keys	20.1 keys
22 SEP 2026 · 14:09 UTC	23.6 keys	20.5 keys
26 SEP 2026 · 02:08 UTC	23.8 keys	20.7 keys
26 SEP 2026 · 16:08 UTC	26.8 keys	23.3 keys
30 SEP 2026 · 08:08 UTC	27.9 keys	24.2 keys
4 OCT 2026 · 01:10 UTC	28.0 keys	24.4 keys
6 OCT 2026 · 15:09 UTC	29.0 keys	25.2 keys
8 OCT 2026 · 03:09 UTC	28.9 keys	25.1 keys
19 OCT 2026 · 03:08 UTC	25.2 keys	21.9 keys

Price history in numbers

68 readings since 25 Sep 2025

Over the last 30 days the Bubbling Brotherhood of Arms's sell price ranged from 25.2 keys to 29.0 keys and is down 12.7% after 2 moves. Over a year it ranged from 23.1 keys to 38.2 keys (down 34.0%). Today's 25.2 keys sits in the lower third of its range: the lowest we have recorded is 23.1 keys (18 Sep 2026) and the highest 41.7 keys (25 Sep 2025). The price has moved 67 times since we began recording it — about once every 6 days.

Window	Low	High	Change	Moves	Readings
30 days	25.2 keys	29.0 keys	−12.7%	2	3
90 days	23.1 keys	33.2 keys	−19.3%	30	31
a year	23.1 keys	38.2 keys	−34.0%	62	63

Details

SKU	30066;5;u34
Last price change	2026-10-01 22:08 UTC
Key rate when recorded	62.89 ref

Same effect, other items

the effect across the catalogue

Item	Value	Updated
Bubbling Noh Mercy	1,000 keys	12mo ago
Bubbling Antlers	880 keys	12mo ago
Bubbling Virtual Viewfinder	640 keys	4mo ago
Bubbling Pyromancer's Mask	266 keys	1mo ago
Bubbling Blighted Beak	259 keys	1mo ago
Bubbling Decorated Veteran	260 keys	12mo ago
Bubbling Head Prize	260 keys	1mo ago
Bubbling Villain's Veil	216 keys	1mo ago
Bubbling Class Crown	213 keys	3mo ago
Bubbling HazMat Headcase	178 keys	2mo ago

Other effects on the Brotherhood of Arms

same item, different effect

Item	Value	Updated
Darkblaze Brotherhood of Arms	5,120 keys	12mo ago
Bonzo the All-Gnawing Brotherhood of Arms	4,650 keys	12mo ago
Demonflame Brotherhood of Arms	3,200 keys	12mo ago
Green Black Hole Brotherhood of Arms	1,400 keys	12mo ago
Stare from Beyond Brotherhood of Arms	900 keys	12mo ago
Time Warp Brotherhood of Arms	695 keys	1mo ago
Hellfire Brotherhood of Arms	650 keys	12mo ago
Poisoned Shadows Brotherhood of Arms	600 keys	12mo ago
Frostbite Brotherhood of Arms	519 keys	1mo ago
Roboactive Brotherhood of Arms	444 keys	3mo ago

Priced similarly

across the catalogue

Item	Value	Updated
Playful Aurora Convict Cap	28.0 keys	2mo ago
Electrostatic Hermes	28.4 keys	1mo ago
Smoking Danger	27.8 keys	1mo ago
Magenta Monstrum Phononaut	27.2 keys	3mo ago
Pristine Pine Taunt: Conga	27.7 keys	1mo ago
Glamorous Dazzle Taunt: Rock, Paper, Scissors	27.7 keys	1mo ago
Blizzardy Storm Alakablamicon	28.1 keys	1mo ago
Circling Peace Sign Whoopee Cap	27.2 keys	1mo ago