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Professional Killstreak Festive Black Box
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 |
|---|---|---|
| 8 DEC 2025 · 22:55 UTC | 11.2 keys | 7.35 keys |
| 8 FEB 2026 · 22:45 UTC | 12.2 keys | 11.1 keys |
| 29 APR 2026 · 00:32 UTC | 9.12 keys | 7.08 keys |
| 29 JUN 2026 · 01:15 UTC | 8.87 keys | 7.05 keys |
| 21 AUG 2026 · 14:08 UTC | 8.17 keys | 7.52 keys |
| 23 AUG 2026 · 00:09 UTC | 8.14 keys | 7.60 keys |
| 24 AUG 2026 · 10:09 UTC | 8.17 keys | 7.66 keys |
| 25 AUG 2026 · 14:09 UTC | 8.18 keys | 7.75 keys |
| 26 AUG 2026 · 14:09 UTC | 8.19 keys | 7.83 keys |
| 27 AUG 2026 · 14:09 UTC | 8.17 keys | 7.87 keys |
| 29 AUG 2026 · 00:10 UTC | 8.11 keys | 7.93 keys |
| 30 AUG 2026 · 12:09 UTC | 8.14 keys | 7.95 keys |
| 31 AUG 2026 · 22:10 UTC | 7.87 keys | 7.59 keys |
| 2 SEP 2026 · 12:09 UTC | 7.71 keys | 7.13 keys |
| 3 SEP 2026 · 18:10 UTC | 11.6 keys | 7.64 keys |
| 5 SEP 2026 · 08:08 UTC | 11.1 keys | 7.55 keys |
| 7 SEP 2026 · 02:09 UTC | 11.3 keys | 7.74 keys |
| 8 SEP 2026 · 14:08 UTC | 7.72 keys | 7.42 keys |
| 10 SEP 2026 · 22:08 UTC | 9.04 keys | 7.88 keys |
| 12 SEP 2026 · 18:09 UTC | 11.8 keys | 7.94 keys |
| 14 SEP 2026 · 06:08 UTC | 11.8 keys | 8.99 keys |
| 15 SEP 2026 · 16:09 UTC | 10.4 keys | 9.08 keys |
| 17 SEP 2026 · 08:09 UTC | 10.5 keys | 9.09 keys |
| 19 SEP 2026 · 00:07 UTC | 11.9 keys | 9.18 keys |
| 20 SEP 2026 · 12:11 UTC | 10.6 keys | 9.22 keys |
| 22 SEP 2026 · 00:09 UTC | 10.7 keys | 9.33 keys |
| 23 SEP 2026 · 14:11 UTC | 11.3 keys | 9.28 keys |
| 25 SEP 2026 · 04:08 UTC | 11.4 keys | 9.42 keys |
| 26 SEP 2026 · 10:08 UTC | 9.99 keys | 8.68 keys |
| 28 SEP 2026 · 02:09 UTC | 11.5 keys | 9.64 keys |
| 29 SEP 2026 · 14:08 UTC | 11.4 keys | 9.64 keys |
| 1 OCT 2026 · 00:09 UTC | 11.3 keys | 9.62 keys |
| 2 OCT 2026 · 07:05 UTC | 11.2 keys | 9.59 keys |
| 4 OCT 2026 · 05:10 UTC | 11.2 keys | 9.75 keys |
| 5 OCT 2026 · 19:10 UTC | 11.4 keys | 9.96 keys |
| 7 OCT 2026 · 15:10 UTC | 11.4 keys | 9.40 keys |
| 8 OCT 2026 · 15:10 UTC | 11.4 keys | 9.98 keys |
| 10 OCT 2026 · 05:11 UTC | 11.5 keys | 10.0 keys |
| 11 OCT 2026 · 09:10 UTC | 11.4 keys | 10.1 keys |
| 13 OCT 2026 · 03:09 UTC | 11.5 keys | 10.0 keys |
Price history in numbers
366 readings since 8 Dec 2025Over the last 30 days the Professional Killstreak Festive Black Box's sell price ranged from 9.99 keys to 12.0 keys and is down 2.4% after 164 moves. Over a year it ranged from 7.62 keys to 12.9 keys (up 2.5%). Today's 11.5 keys sits in the upper third of its range: the lowest we have recorded is 7.62 keys (29 Jul 2026) and the highest 12.9 keys (29 Jan 2026). The price has moved 317 times since we began recording it — about once every day.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 9.99 keys | 12.0 keys | −2.4% | 164 | 185 |
| 90 days | 7.62 keys | 12.0 keys | +48.8% | 286 | 335 |
| a year | 7.62 keys | 12.9 keys | +2.5% | 317 | 366 |
Details
| SKU | 1085;6;kt-3 |
|---|---|
| Last price change | 2026-10-02 00:09 UTC |
| Key rate when recorded | 62.89 ref |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 10.8 keys | 3mo ago | |
| 11.1 keys | 12d ago | |
| 11.0 keys | 12d ago | |
| 10.9 keys | 12d ago | |
| 10.8 keys | 14d ago | |
| 11.2 keys | 12d ago | |
| 11.0 keys | 13d ago | |
| 11.0 keys | 13d ago |