← All Brothers in Blues variants
Sylicone Succiduous Brothers in Blues
This price has not changed since 2026-10-02 00:09 UTC. It reflects the last observed trade rather than current market value, and this page is excluded from our sitemap for that reason.
Community price on backpack.tf: 100–119 keys, last changed 2026-06-16 (5mo ago). The live quote above, 105 keys, is inside the community’s range 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: $278.80 — the lowest of one listing for the Sylicone Succiduous effect when we looked on 2026-10-29 01:38 UTC (8d 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 105 keys, 1.44 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 Brothers in Blues”, with no effect in the name — the effect comes from the individual listing.
Price history
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.
| Observed (UTC) | Sell | Buy |
|---|---|---|
| 25 SEP 2025 · 03:29 UTC | 117 keys | 74.9 keys |
| 9 OCT 2025 · 10:28 UTC | 113 keys | 79.5 keys |
| 10 NOV 2025 · 02:32 UTC | 109 keys | 76.6 keys |
| 1 DEC 2025 · 01:06 UTC | 120 keys | 109 keys |
| 22 DEC 2025 · 23:18 UTC | 119 keys | 110 keys |
| 18 JAN 2026 · 23:27 UTC | 109 keys | 102 keys |
| 1 FEB 2026 · 21:48 UTC | 103 keys | 89.3 keys |
| 22 FEB 2026 · 22:42 UTC | 103 keys | 88.8 keys |
| 8 MAR 2026 · 20:44 UTC | 100 keys | 69.7 keys |
| 22 MAR 2026 · 14:08 UTC | 107 keys | 74.4 keys |
| 19 APR 2026 · 22:32 UTC | 104 keys | 80.9 keys |
| 3 MAY 2026 · 20:33 UTC | 94.8 keys | 76.4 keys |
| 22 MAY 2026 · 14:31 UTC | 108 keys | 88.6 keys |
| 8 JUN 2026 · 00:32 UTC | 94.8 keys | 73.0 keys |
| 22 JUN 2026 · 00:12 UTC | 97.2 keys | 75.8 keys |
| 10 JUL 2026 · 16:45 UTC | 86.4 keys | 75.1 keys |
| 26 JUL 2026 · 22:44 UTC | 98.7 keys | 85.8 keys |
| 20 AUG 2026 · 18:09 UTC | 102 keys | 88.7 keys |
| 22 AUG 2026 · 08:09 UTC | 102 keys | 89.0 keys |
| 23 AUG 2026 · 08:09 UTC | 103 keys | 89.3 keys |
| 25 AUG 2026 · 02:09 UTC | 107 keys | 92.7 keys |
| 28 AUG 2026 · 09:36 UTC | 107 keys | 92.9 keys |
| 4 SEP 2026 · 10:08 UTC | 107 keys | 93.3 keys |
| 6 SEP 2026 · 00:09 UTC | 103 keys | 90.0 keys |
| 7 SEP 2026 · 00:08 UTC | 105 keys | 91.3 keys |
| 15 SEP 2026 · 14:08 UTC | 104 keys | 90.3 keys |
| 28 SEP 2026 · 22:08 UTC | 107 keys | 93.3 keys |
| 29 SEP 2026 · 12:09 UTC | 107 keys | 92.7 keys |
| 1 OCT 2026 · 00:09 UTC | 106 keys | 91.9 keys |
| 2 OCT 2026 · 00:09 UTC | 105 keys | 91.3 keys |
| 3 OCT 2026 · 19:10 UTC | 107 keys | 93.3 keys |
| 7 OCT 2026 · 21:10 UTC | 107 keys | 93.4 keys |
| 15 OCT 2026 · 09:08 UTC | 94.9 keys | 82.5 keys |
| 31 OCT 2026 · 11:12 UTC | 93.8 keys | 81.8 keys |
| 1 NOV 2026 · 09:12 UTC | 93.8 keys | 81.9 keys |
| 1 NOV 2026 · 13:12 UTC | 93.6 keys | 81.9 keys |
| 1 NOV 2026 · 23:12 UTC | 93.3 keys | 81.6 keys |
| 2 NOV 2026 · 05:12 UTC | 94.0 keys | 82.2 keys |
| 2 NOV 2026 · 11:12 UTC | 94.1 keys | 82.3 keys |
| 3 NOV 2026 · 21:12 UTC | 97.2 keys | 81.5 keys |
Price history in numbers
94 readings since 25 Sep 2025Over the last 30 days the Sylicone Succiduous Brothers in Blues's sell price ranged from 92.7 keys to 107 keys and is down 9.5% after 14 moves. Over a year it ranged from 86.0 keys to 135 keys (down 10.5%). Today's 97.2 keys sits in the lower third of its range: the lowest we have recorded is 86.0 keys (4 Jul 2026) and the highest 135 keys (17 Dec 2025). The price has moved 87 times since we began recording it — about once every 5 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 92.7 keys | 107 keys | −9.5% | 14 | 20 |
| 90 days | 92.7 keys | 108 keys | −9.5% | 48 | 54 |
| a year | 86.0 keys | 135 keys | −10.5% | 82 | 89 |
Details
| SKU | 31356;5;u287 |
|---|---|
| Last price change | 2026-10-02 00:09 UTC |
| Key rate when recorded | 62.89 ref |
Same effect, other items
the effect across the catalogue| Item | Value | Updated |
|---|---|---|
| 581 keys | 12mo ago | |
| 345 keys | 10mo ago | |
| 279 keys | 4mo ago | |
| 265 keys | 1mo ago | |
| 252 keys | 2mo ago | |
| 170 keys | 1mo ago | |
| 162 keys | 3mo ago | |
| 154 keys | 1mo ago | |
| 150 keys | 1mo ago | |
| 142 keys | 2mo ago |
Other effects on the Brothers in Blues
same item, different effect| Item | Value | Updated |
|---|---|---|
| 332 keys | 1mo ago | |
| 301 keys | 6mo ago | |
| 279 keys | 6mo ago | |
| 254 keys | 1mo ago | |
| 248 keys | 1mo ago | |
| 137 keys | 1mo ago | |
| 125 keys | 1mo ago | |
| 120 keys | 1mo ago | |
| 118 keys | 1mo ago | |
| 111 keys | 1mo ago |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 107 keys | 1mo ago | |
| 105 keys | 2mo ago | |
| 105 keys | 1mo ago | |
| 105 keys | 2mo ago | |
| 104 keys | 1mo ago | |
| 106 keys | 1mo ago | |
| 103 keys | 3mo ago | |
| 104 keys | 1mo ago |