Sell price
8 keys, 43.11 ref
Buy price
7 keys, 34.66 ref
In keys
8.69 keys
In USD
$19.02 at the Steam key rate
Price history
332 observations
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 | 6.98 keys | 6.70 keys |
| 22 FEB 2026 · 22:42 UTC | 5.50 keys | 5.29 keys |
| 3 MAY 2026 · 20:34 UTC | 5.25 keys | 4.80 keys |
| 29 JUN 2026 · 01:15 UTC | 5.92 keys | 4.89 keys |
| 21 AUG 2026 · 14:08 UTC | 6.21 keys | 5.40 keys |
| 22 AUG 2026 · 20:09 UTC | 6.23 keys | 5.42 keys |
| 24 AUG 2026 · 10:09 UTC | 6.27 keys | 5.45 keys |
| 25 AUG 2026 · 14:09 UTC | 6.34 keys | 5.51 keys |
| 26 AUG 2026 · 18:09 UTC | 6.39 keys | 5.56 keys |
| 28 AUG 2026 · 12:08 UTC | 6.44 keys | 5.60 keys |
| 29 AUG 2026 · 20:10 UTC | 6.49 keys | 5.64 keys |
| 31 AUG 2026 · 04:10 UTC | 6.58 keys | 5.73 keys |
| 1 SEP 2026 · 22:08 UTC | 6.64 keys | 5.78 keys |
| 3 SEP 2026 · 14:08 UTC | 6.36 keys | 5.53 keys |
| 5 SEP 2026 · 18:09 UTC | 6.68 keys | 5.82 keys |
| 7 SEP 2026 · 14:08 UTC | 6.76 keys | 5.88 keys |
| 10 SEP 2026 · 00:09 UTC | 6.76 keys | 5.88 keys |
| 11 SEP 2026 · 04:09 UTC | 6.78 keys | 5.90 keys |
| 13 SEP 2026 · 00:09 UTC | 7.14 keys | 6.21 keys |
| 14 SEP 2026 · 20:08 UTC | 6.82 keys | 5.93 keys |
| 16 SEP 2026 · 14:08 UTC | 6.81 keys | 5.93 keys |
| 19 SEP 2026 · 12:09 UTC | 6.58 keys | 5.72 keys |
| 21 SEP 2026 · 02:11 UTC | 6.80 keys | 5.92 keys |
| 22 SEP 2026 · 10:09 UTC | 6.78 keys | 5.89 keys |
| 24 SEP 2026 · 10:09 UTC | 6.87 keys | 5.97 keys |
| 25 SEP 2026 · 12:08 UTC | 7.08 keys | 6.15 keys |
| 26 SEP 2026 · 12:09 UTC | 6.10 keys | 5.31 keys |
| 28 SEP 2026 · 22:08 UTC | 6.66 keys | 5.79 keys |
| 1 OCT 2026 · 02:09 UTC | 6.89 keys | 6.00 keys |
| 2 OCT 2026 · 04:09 UTC | 8.79 keys | 7.64 keys |
| 3 OCT 2026 · 07:11 UTC | 7.65 keys | 6.56 keys |
| 4 OCT 2026 · 07:09 UTC | 6.87 keys | 5.97 keys |
| 5 OCT 2026 · 15:10 UTC | 7.68 keys | 6.08 keys |
| 6 OCT 2026 · 17:09 UTC | 7.63 keys | 6.17 keys |
| 7 OCT 2026 · 21:10 UTC | 7.54 keys | 6.25 keys |
| 8 OCT 2026 · 21:10 UTC | 7.52 keys | 6.39 keys |
| 10 OCT 2026 · 01:10 UTC | 7.46 keys | 6.48 keys |
| 10 OCT 2026 · 23:10 UTC | 7.40 keys | 6.52 keys |
| 12 OCT 2026 · 05:09 UTC | 7.27 keys | 6.55 keys |
| 13 OCT 2026 · 03:09 UTC | 7.20 keys | 5.25 keys |
Price history in numbers
332 readings since 25 Sep 2025Over the last 30 days the Professional Killstreak Black Box's sell price ranged from 5.13 keys to 10.0 keys and is down 4.5% after 176 moves. Over a year it ranged from 3.81 keys to 10.0 keys (up 12.1%). Today's 7.20 keys sits in the middle of its range: the lowest we have recorded is 3.81 keys (29 Jul 2026) and the highest 10.0 keys (2 Oct 2026). The price has moved 330 times since we began recording it — about once every day.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 5.13 keys | 10.0 keys | −4.5% | 176 | 177 |
| 90 days | 3.81 keys | 10.0 keys | +23.9% | 302 | 304 |
| a year | 3.81 keys | 10.0 keys | +12.1% | 329 | 331 |
Details
| SKU | 228;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 |
|---|---|---|
| 8.49 keys | 2mo ago | |
| 8.49 keys | 2mo ago | |
| 8.70 keys | 12d ago | |
| 8.49 keys | 2mo ago | |
 Vintage Killstreak Conniver's Kunai | 8.69 keys | 11d ago |
| 8.79 keys | 1mo ago | |
 Shooting Star | 8.68 keys | 11d ago |
| 8.62 keys | 12d ago |