Collector's Professional Killstreak Black Box
This price has not changed since 2026-10-01 08:09 UTC. It reflects the last observed trade rather than current market value, and this page is excluded from our sitemap for that reason.
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 |
|---|---|---|
| 18 MAR 2026 · 20:08 UTC | 70.4 keys | 64.1 keys |
| 3 MAY 2026 · 22:32 UTC | 71.3 keys | 65.8 keys |
| 8 JUN 2026 · 06:33 UTC | 68.7 keys | 60.2 keys |
| 18 JUL 2026 · 18:44 UTC | 54.2 keys | 47.1 keys |
| 23 AUG 2026 · 22:09 UTC | 78.5 keys | 68.2 keys |
| 25 AUG 2026 · 04:09 UTC | 78.2 keys | 68.0 keys |
| 26 AUG 2026 · 02:09 UTC | 78.4 keys | 68.1 keys |
| 26 AUG 2026 · 20:10 UTC | 78.4 keys | 68.2 keys |
| 27 AUG 2026 · 14:09 UTC | 78.4 keys | 68.2 keys |
| 28 AUG 2026 · 18:09 UTC | 78.4 keys | 68.2 keys |
| 29 AUG 2026 · 16:10 UTC | 78.5 keys | 68.3 keys |
| 30 AUG 2026 · 20:10 UTC | 78.8 keys | 68.5 keys |
| 31 AUG 2026 · 20:11 UTC | 78.1 keys | 68.0 keys |
| 1 SEP 2026 · 14:08 UTC | 77.5 keys | 67.4 keys |
| 3 SEP 2026 · 16:08 UTC | 79.3 keys | 69.0 keys |
| 9 SEP 2026 · 10:09 UTC | 77.5 keys | 67.4 keys |
| 10 SEP 2026 · 20:09 UTC | 77.3 keys | 67.2 keys |
| 12 SEP 2026 · 10:08 UTC | 79.5 keys | 69.1 keys |
| 19 SEP 2026 · 18:08 UTC | 79.3 keys | 69.0 keys |
| 24 SEP 2026 · 14:11 UTC | 78.8 keys | 68.6 keys |
| 26 SEP 2026 · 22:11 UTC | 77.8 keys | 67.6 keys |
| 30 SEP 2026 · 04:08 UTC | 78.7 keys | 68.4 keys |
| 3 OCT 2026 · 17:10 UTC | 79.9 keys | 69.5 keys |
| 7 OCT 2026 · 01:09 UTC | 79.5 keys | 69.1 keys |
| 8 OCT 2026 · 01:10 UTC | 79.6 keys | 69.2 keys |
| 8 OCT 2026 · 23:10 UTC | 79.8 keys | 69.4 keys |
| 10 OCT 2026 · 03:11 UTC | 79.4 keys | 69.1 keys |
| 11 OCT 2026 · 01:10 UTC | 79.4 keys | 69.1 keys |
| 12 OCT 2026 · 05:09 UTC | 79.0 keys | 68.7 keys |
| 13 OCT 2026 · 15:08 UTC | 79.4 keys | 69.1 keys |
| 14 OCT 2026 · 15:08 UTC | 80.1 keys | 69.7 keys |
| 15 OCT 2026 · 11:08 UTC | 80.1 keys | 69.7 keys |
| 22 OCT 2026 · 23:12 UTC | 81.0 keys | 70.6 keys |
| 25 OCT 2026 · 07:12 UTC | 80.6 keys | 70.4 keys |
| 31 OCT 2026 · 05:12 UTC | 79.3 keys | 69.3 keys |
| 1 NOV 2026 · 19:12 UTC | 79.2 keys | 69.2 keys |
| 2 NOV 2026 · 23:12 UTC | 79.6 keys | 69.6 keys |
| 3 NOV 2026 · 21:12 UTC | 78.5 keys | 68.7 keys |
| 4 NOV 2026 · 13:12 UTC | 79.1 keys | 69.2 keys |
| 5 NOV 2026 · 05:13 UTC | 78.9 keys | 69.2 keys |
Price history in numbers
221 readings since 18 Mar 2026Over the last 30 days the Collector's Professional Killstreak Black Box's sell price ranged from 78.5 keys to 81.0 keys and is down 1.7% after 81 moves. Over a year it ranged from 54.2 keys to 81.0 keys (up 12.2%). Today's 78.9 keys sits in the upper third of its range: the lowest we have recorded is 54.2 keys (18 Jul 2026) and the highest 81.0 keys (22 Oct 2026). The price has moved 209 times since we began recording it — about once every day.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 78.5 keys | 81.0 keys | −1.7% | 81 | 93 |
| 90 days | 56.0 keys | 81.0 keys | +0.2% | 189 | 201 |
| a year | 54.2 keys | 81.0 keys | +12.2% | 209 | 221 |
Details
| SKU | 228;14;kt-3 |
|---|---|
| Last price change | 2026-10-01 08:09 UTC |
| Key rate when recorded | 63.00 ref |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 78.0 keys | 1mo ago | |
| 76.7 keys | 1mo ago | |
| 76.8 keys | 3mo ago | |
| 77.0 keys | 1mo ago | |
| 78.4 keys | 1mo ago | |
| 80.0 keys | 1mo ago | |
| 78.1 keys | 1mo ago | |
| 78.4 keys | 1mo ago |