This price has not changed since 2026-08-25 06:09 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: 200 keys, last changed 2024-12-27 (1.8y ago). The live quote above, 53.0 keys, is 73% lower and last moved 2mo 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: $614.39 — the lowest of one listing for the Shrieking Shades effect when we looked on 2026-10-11 01:33 UTC (2d 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 53 keys, 1.77 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 Bone Cone”, 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 | 199 keys | 163 keys |
| 30 SEP 2025 · 22:47 UTC | 199 keys | 163 keys |
| 9 OCT 2025 · 10:18 UTC | 190 keys | 171 keys |
| 19 OCT 2025 · 22:14 UTC | 181 keys | 163 keys |
| 25 OCT 2025 · 18:27 UTC | 172 keys | 155 keys |
| 10 NOV 2025 · 02:21 UTC | 177 keys | 159 keys |
| 22 JUN 2026 · 17:13 UTC | 137 keys | 119 keys |
| 29 JUN 2026 · 23:12 UTC | 94.8 keys | 82.4 keys |
| 5 JUL 2026 · 23:12 UTC | 141 keys | 123 keys |
| 12 JUL 2026 · 20:45 UTC | 124 keys | 108 keys |
| 20 JUL 2026 · 04:44 UTC | 83.6 keys | 72.7 keys |
| 30 JUL 2026 · 16:44 UTC | 98.8 keys | 85.9 keys |
| 4 AUG 2026 · 15:12 UTC | 103 keys | 89.5 keys |
| 11 AUG 2026 · 11:11 UTC | 125 keys | 108 keys |
| 23 AUG 2026 · 22:09 UTC | 52.6 keys | 45.7 keys |
| 25 AUG 2026 · 06:09 UTC | 53.0 keys | 46.1 keys |
Price history in numbers
16 readings since 25 Sep 2025The price has not been re-read inside the last 30 days. Over a year it ranged from 52.6 keys to 181 keys (down 70.6%). Today's 53.0 keys sits at the bottom of its range: the lowest we have recorded is 52.6 keys (23 Aug 2026) and the highest 199 keys (25 Sep 2025). The price has moved 15 times since we began recording it — about once every 22 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 90 days | 52.6 keys | 125 keys | −36.6% | 5 | 6 |
| a year | 52.6 keys | 181 keys | −70.6% | 12 | 13 |
Details
| SKU | 31218;5;u192 |
|---|---|
| Last price change | 2026-08-25 06:09 UTC |
| Key rate when recorded | 64.33 ref |
Same effect, other items
the effect across the catalogue| Item | Value | Updated |
|---|---|---|
| 861 keys | 11mo ago | |
| 200 keys | 11mo ago | |
| 170 keys | 15d ago | |
| 152 keys | 18d ago | |
| 144 keys | 11d ago | |
| 140 keys | 1mo ago | |
| 140 keys | 11d ago | |
| 138 keys | 1mo ago | |
| 121 keys | 11mo ago | |
| 106 keys | 12d ago |
Other effects on the Bone Cone
same item, different effect| Item | Value | Updated |
|---|---|---|
| 850 keys | 4mo ago | |
| 291 keys | 3mo ago | |
| 278 keys | 3mo ago | |
| 266 keys | 11d ago | |
| 207 keys | 14d ago | |
| 189 keys | 13d ago | |
| 183 keys | 3mo ago | |
| 179 keys | 11d ago | |
| 173 keys | 16d ago | |
| 171 keys | 3mo ago |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 54.2 keys | 11d ago | |
| 53.0 keys | 2mo ago | |
| 54.1 keys | 1mo ago | |
| 54.1 keys | 27d ago | |
| 53.0 keys | 4mo ago | |
| 54.1 keys | 12d ago | |
| 54.7 keys | 11d ago | |
| 54.7 keys | 11d ago |