← All Diamond Botkiller Knife Mk.I variants
Strange Professional Killstreak Diamond Botkiller Knife Mk.I
1 sold on the Steam Community Market in the 24 hours to 2026-10-11 04:01 UTC (2d ago), listed there as “Strange Professional Killstreak Diamond Botkiller Knife Mk.I”. 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 |
|---|---|---|
| 15 OCT 2025 · 20:47 UTC | 11.9 keys | 4.90 keys |
| 29 DEC 2025 · 12:59 UTC | 13.3 keys | 5.95 keys |
| 8 MAR 2026 · 22:44 UTC | 10.9 keys | 5.83 keys |
| 24 MAY 2026 · 22:32 UTC | 9.67 keys | 8.36 keys |
| 3 AUG 2026 · 00:24 UTC | 10.1 keys | 8.90 keys |
| 22 AUG 2026 · 10:09 UTC | 9.75 keys | 7.95 keys |
| 23 AUG 2026 · 22:09 UTC | 9.76 keys | 8.02 keys |
| 25 AUG 2026 · 04:09 UTC | 10.1 keys | 8.09 keys |
| 26 AUG 2026 · 06:09 UTC | 9.68 keys | 8.17 keys |
| 27 AUG 2026 · 08:09 UTC | 9.58 keys | 8.42 keys |
| 28 AUG 2026 · 16:09 UTC | 9.49 keys | 8.50 keys |
| 30 AUG 2026 · 08:09 UTC | 9.43 keys | 8.62 keys |
| 31 AUG 2026 · 22:10 UTC | 9.29 keys | 8.70 keys |
| 2 SEP 2026 · 10:08 UTC | 9.05 keys | 8.64 keys |
| 3 SEP 2026 · 18:10 UTC | 9.39 keys | 9.01 keys |
| 5 SEP 2026 · 12:10 UTC | 8.90 keys | 8.75 keys |
| 7 SEP 2026 · 06:08 UTC | 9.02 keys | 8.99 keys |
| 9 SEP 2026 · 08:09 UTC | 8.86 keys | 8.61 keys |
| 10 SEP 2026 · 22:08 UTC | 8.96 keys | 8.86 keys |
| 12 SEP 2026 · 14:08 UTC | 8.97 keys | 8.95 keys |
| 14 SEP 2026 · 00:08 UTC | 9.02 keys | 8.71 keys |
| 15 SEP 2026 · 10:08 UTC | 8.96 keys | 8.75 keys |
| 17 SEP 2026 · 08:10 UTC | 8.97 keys | 8.82 keys |
| 19 SEP 2026 · 06:08 UTC | 9.04 keys | 8.67 keys |
| 21 SEP 2026 · 04:09 UTC | 9.08 keys | 8.85 keys |
| 22 SEP 2026 · 08:09 UTC | 9.05 keys | 8.91 keys |
| 23 SEP 2026 · 18:11 UTC | 9.02 keys | 8.72 keys |
| 25 SEP 2026 · 04:08 UTC | 8.94 keys | 8.57 keys |
| 26 SEP 2026 · 12:09 UTC | 9.92 keys | 8.63 keys |
| 28 SEP 2026 · 14:08 UTC | 9.74 keys | 8.47 keys |
| 30 SEP 2026 · 02:08 UTC | 8.58 keys | 8.33 keys |
| 1 OCT 2026 · 12:09 UTC | 9.52 keys | 8.28 keys |
| 2 OCT 2026 · 19:11 UTC | 8.46 keys | 8.17 keys |
| 3 OCT 2026 · 23:10 UTC | 8.61 keys | 8.39 keys |
| 5 OCT 2026 · 19:10 UTC | 8.65 keys | 8.37 keys |
| 7 OCT 2026 · 13:10 UTC | 8.57 keys | 8.29 keys |
| 8 OCT 2026 · 17:11 UTC | 8.54 keys | 8.37 keys |
| 10 OCT 2026 · 01:10 UTC | 8.55 keys | 8.49 keys |
| 11 OCT 2026 · 11:09 UTC | 8.54 keys | 7.14 keys |
| 13 OCT 2026 · 03:09 UTC | 8.43 keys | 7.78 keys |
Price history in numbers
388 readings since 15 Oct 2025Over the last 30 days the Strange Professional Killstreak Diamond Botkiller Knife Mk.I's sell price ranged from 8.43 keys to 10.5 keys and is down 5.7% after 162 moves. Over a year it ranged from 8.43 keys to 14.1 keys (down 29.2%). Today's 8.43 keys sits at the bottom of its range: the lowest we have recorded is 8.43 keys (2 Oct 2026) and the highest 14.1 keys (16 Dec 2025). The price has moved 328 times since we began recording it — about once every day.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 8.43 keys | 10.5 keys | −5.7% | 162 | 194 |
| 90 days | 8.43 keys | 10.6 keys | −20.1% | 291 | 350 |
| a year | 8.43 keys | 14.1 keys | −29.2% | 328 | 388 |
Details
| SKU | 910;11;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 | 1mo ago | |
| 8.36 keys | 23d ago | |
| 8.39 keys | 13d ago | |
 Strange Gone Commando | 8.46 keys | 11d ago |
| 8.44 keys | 13d ago | |
| 8.39 keys | 13d ago | |
| 8.26 keys | 15d ago | |
| 8.27 keys | 3mo ago |