Community price on backpack.tf: 205–220 keys, last changed 2026-07-12 (2mo ago). The live quote above, 218 keys, is inside the community’s range and last moved 1h 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: $640.85 — the lowest of one listing for the Sunbeams effect when we looked on 2026-08-31 01:29 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 217 keys, 55.88 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
60 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 2026-09-05: 60 observations, from 279 keys to 218 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
279 keys
174 keys
9 OCT 2025 · 08:24 UTC
266 keys
183 keys
19 OCT 2025 · 20:11 UTC
253 keys
174 keys
10 NOV 2025 · 00:32 UTC
284 keys
195 keys
23 DEC 2025 · 15:10 UTC
285 keys
97.6 keys
4 JAN 2026 · 22:51 UTC
269 keys
93.8 keys
10 JAN 2026 · 19:38 UTC
239 keys
86.5 keys
16 FEB 2026 · 06:40 UTC
217 keys
90.4 keys
26 FEB 2026 · 08:40 UTC
204 keys
82.0 keys
5 APR 2026 · 12:29 UTC
216 keys
90.3 keys
12 APR 2026 · 18:30 UTC
209 keys
89.3 keys
26 APR 2026 · 22:31 UTC
197 keys
87.3 keys
3 MAY 2026 · 20:31 UTC
189 keys
86.4 keys
22 JUN 2026 · 12:10 UTC
207 keys
144 keys
29 JUN 2026 · 01:14 UTC
192 keys
167 keys
12 JUL 2026 · 18:45 UTC
216 keys
187 keys
19 JUL 2026 · 12:45 UTC
225 keys
196 keys
3 AUG 2026 · 00:24 UTC
242 keys
211 keys
12 AUG 2026 · 13:12 UTC
176 keys
153 keys
21 AUG 2026 · 16:08 UTC
198 keys
172 keys
22 AUG 2026 · 04:09 UTC
198 keys
173 keys
23 AUG 2026 · 04:09 UTC
201 keys
175 keys
23 AUG 2026 · 16:10 UTC
201 keys
175 keys
24 AUG 2026 · 16:08 UTC
202 keys
176 keys
25 AUG 2026 · 04:09 UTC
205 keys
179 keys
26 AUG 2026 · 04:09 UTC
210 keys
182 keys
26 AUG 2026 · 16:08 UTC
211 keys
183 keys
27 AUG 2026 · 16:08 UTC
213 keys
185 keys
28 AUG 2026 · 04:08 UTC
213 keys
185 keys
29 AUG 2026 · 04:09 UTC
213 keys
185 keys
29 AUG 2026 · 16:09 UTC
219 keys
190 keys
30 AUG 2026 · 16:07 UTC
220 keys
191 keys
31 AUG 2026 · 04:09 UTC
218 keys
190 keys
1 SEP 2026 · 04:09 UTC
217 keys
188 keys
1 SEP 2026 · 16:08 UTC
218 keys
189 keys
2 SEP 2026 · 16:08 UTC
215 keys
187 keys
3 SEP 2026 · 04:08 UTC
215 keys
187 keys
4 SEP 2026 · 04:08 UTC
216 keys
188 keys
4 SEP 2026 · 16:08 UTC
215 keys
187 keys
5 SEP 2026 · 16:08 UTC
218 keys
189 keys
Price history in numbers
60 readings since 25 Sep 2025
Over the last 30 days the Sunbeams Brotherhood of Arms's sell price ranged from 176 keys to 222 keys and is up 23.5% after 32 moves. Over a year it ranged from 176 keys to 285 keys (down 21.9%). Today's 218 keys sits in the middle of its range: the lowest we have recorded is 176 keys (12 Aug 2026) and the highest 285 keys (23 Dec 2025). The price has moved 59 times since we began recording it — about once every 6 days.