Community price on backpack.tf: 205–220 keys, last changed 2026-07-12 (3mo ago). The live quote above, 195 keys, is 5% lower and last moved 11d 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: $645.72 — the lowest of one listing for the Sunbeams effect when we looked on 2026-10-07 01:35 UTC (6d 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 195 keys, 4.77 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
114 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.
Sunbeams Brotherhood of Arms sell price, 2025-09-25 to 2026-10-13: 114 observations, from 280 keys to 197 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
280 keys
175 keys
19 OCT 2025 · 20:11 UTC
254 keys
175 keys
23 DEC 2025 · 15:10 UTC
286 keys
98.0 keys
10 JAN 2026 · 19:38 UTC
240 keys
86.8 keys
26 FEB 2026 · 08:40 UTC
204 keys
82.3 keys
5 APR 2026 · 12:29 UTC
217 keys
90.6 keys
26 APR 2026 · 22:31 UTC
198 keys
87.6 keys
22 JUN 2026 · 12:10 UTC
207 keys
145 keys
12 JUL 2026 · 18:45 UTC
216 keys
188 keys
3 AUG 2026 · 00:24 UTC
243 keys
211 keys
21 AUG 2026 · 16:08 UTC
199 keys
173 keys
23 AUG 2026 · 04:09 UTC
202 keys
175 keys
24 AUG 2026 · 16:08 UTC
203 keys
177 keys
26 AUG 2026 · 04:09 UTC
211 keys
183 keys
27 AUG 2026 · 16:08 UTC
214 keys
186 keys
28 AUG 2026 · 16:09 UTC
217 keys
189 keys
30 AUG 2026 · 04:09 UTC
217 keys
189 keys
31 AUG 2026 · 16:09 UTC
219 keys
190 keys
2 SEP 2026 · 04:08 UTC
214 keys
186 keys
3 SEP 2026 · 16:08 UTC
223 keys
194 keys
5 SEP 2026 · 04:08 UTC
223 keys
194 keys
6 SEP 2026 · 16:10 UTC
215 keys
187 keys
8 SEP 2026 · 04:09 UTC
216 keys
188 keys
9 SEP 2026 · 16:09 UTC
215 keys
187 keys
11 SEP 2026 · 04:08 UTC
218 keys
190 keys
12 SEP 2026 · 04:09 UTC
218 keys
189 keys
13 SEP 2026 · 16:08 UTC
217 keys
189 keys
15 SEP 2026 · 04:08 UTC
219 keys
190 keys
16 SEP 2026 · 16:08 UTC
220 keys
191 keys
18 SEP 2026 · 04:07 UTC
221 keys
192 keys
19 SEP 2026 · 16:08 UTC
221 keys
192 keys
21 SEP 2026 · 06:09 UTC
223 keys
194 keys
27 SEP 2026 · 10:07 UTC
221 keys
192 keys
1 OCT 2026 · 00:09 UTC
195 keys
169 keys
2 OCT 2026 · 23:09 UTC
201 keys
175 keys
3 OCT 2026 · 13:09 UTC
207 keys
180 keys
6 OCT 2026 · 01:08 UTC
215 keys
187 keys
7 OCT 2026 · 19:09 UTC
216 keys
188 keys
10 OCT 2026 · 13:09 UTC
218 keys
189 keys
13 OCT 2026 · 03:08 UTC
197 keys
171 keys
Price history in numbers
114 readings since 25 Sep 2025
Over the last 30 days the Sunbeams Brotherhood of Arms's sell price ranged from 181 keys to 223 keys and is down 9.6% after 37 moves. Over a year it ranged from 177 keys to 286 keys (down 22.7%). Today's 197 keys sits in the lower third of its range: the lowest we have recorded is 177 keys (12 Aug 2026) and the highest 286 keys (23 Dec 2025). The price has moved 112 times since we began recording it — about once every 3 days.