11 sold on the Steam Community Market in the 24 hours to 2026-10-11 15:55 UTC (2d ago), listed there as “Mann Co. Supply Crate Series #8”. That is a different market from the prices above: Steam takes roughly 15% and pays out in Steam wallet funds rather than cash, so its prices sit above what an item realises elsewhere. Volume is unavailable for unusuals — Steam’s name for one leaves out the effect, so every effect shares a single 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 |
|---|---|---|
| 22 OCT 2025 · 01:39 UTC | 3.87 keys | 2.39 keys |
| 10 NOV 2025 · 02:44 UTC | 4.02 keys | 2.45 keys |
| 22 JAN 2026 · 17:46 UTC | 0.67 keys | 0.48 keys |
| 29 JAN 2026 · 01:46 UTC | 3.79 keys | 0.50 keys |
| 15 FEB 2026 · 22:41 UTC | 0.74 keys | 0.49 keys |
| 8 MAR 2026 · 22:44 UTC | 0.74 keys | 0.74 keys |
| 30 MAR 2026 · 08:26 UTC | 0.67 keys | 0.51 keys |
| 3 AUG 2026 · 13:08 UTC | 1.02 keys | 0.79 keys |
| 19 AUG 2026 · 12:09 UTC | 1.16 keys | 1.13 keys |
| 16 SEP 2026 · 02:09 UTC | 1.14 keys | 1.03 keys |
| 2 OCT 2026 · 09:10 UTC | 1.14 keys | 1.03 keys |
Price history in numbers
11 readings since 22 Oct 2025Over the last 30 days the Mann Co. Supply Crate #8's sell price ranged from 1.14 keys to 1.14 keys and is down 0.3% after 1 move. Over a year it ranged from 0.67 keys to 4.02 keys (down 70.6%). Today's 1.14 keys sits in the lower third of its range: the lowest we have recorded is 0.67 keys (22 Jan 2026) and the highest 4.02 keys (10 Nov 2025). The price has moved 10 times since we began recording it — about once every 35 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 1.14 keys | 1.14 keys | −0.3% | 1 | 2 |
| 90 days | 1.02 keys | 1.16 keys | +11.4% | 3 | 4 |
| a year | 0.67 keys | 4.02 keys | −70.6% | 10 | 11 |
Details
| SKU | 5041;6;c8 |
|---|---|
| Last price change | 2026-09-16 02:09 UTC |
| Key rate when recorded | 63.11 ref |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
 Strange Shadow of Doubt | 1.15 keys | 11d ago |
 Non-Craftable Summer 2023 Cosmetic Key | 1.15 keys | 11d ago |
 Non-Craftable Summer 2023 War Paint Key | 1.15 keys | 11d ago |
 Strange Cossack Camo | 1.15 keys | 11d ago |
 Non-Craftable Summer 2026 Cosmetic Key | 1.14 keys | 11d ago |
| 1.13 keys | 23d ago | |
| 1.13 keys | 19d ago | |
| 1.12 keys | 2mo ago |