Strange Professional Killstreak Phlogistinator
StrangeProfessional Killstreak5h ago
Sell price
7 keys, 60.22 ref
Buy price
7 keys, 59.33 ref
In keys
7.95 keys
In USD
$17.98 at the Steam key rate
Price history
138 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 | 8.79 keys | 7.85 keys |
| 29 JAN 2026 · 01:46 UTC | 7.41 keys | 7.40 keys |
| 15 FEB 2026 · 22:41 UTC | 7.19 keys | 6.55 keys |
| 15 MAR 2026 · 22:09 UTC | 6.43 keys | 6.39 keys |
| 12 APR 2026 · 22:31 UTC | 6.89 keys | 6.77 keys |
| 10 MAY 2026 · 20:34 UTC | 6.61 keys | 6.61 keys |
| 1 JUN 2026 · 00:31 UTC | 6.64 keys | 6.49 keys |
| 29 JUN 2026 · 01:15 UTC | 7.61 keys | 7.47 keys |
| 19 JUL 2026 · 22:44 UTC | 7.14 keys | 7.14 keys |
| 21 AUG 2026 · 10:09 UTC | 8.14 keys | 8.11 keys |
| 21 AUG 2026 · 18:09 UTC | 8.11 keys | 8.10 keys |
| 22 AUG 2026 · 08:09 UTC | 8.12 keys | 7.80 keys |
| 22 AUG 2026 · 16:09 UTC | 8.11 keys | 7.78 keys |
| 23 AUG 2026 · 10:09 UTC | 8.12 keys | 7.82 keys |
| 23 AUG 2026 · 22:09 UTC | 8.11 keys | 7.84 keys |
| 24 AUG 2026 · 12:09 UTC | 8.09 keys | 7.84 keys |
| 24 AUG 2026 · 20:09 UTC | 9.07 keys | 7.89 keys |
| 25 AUG 2026 · 10:09 UTC | 9.10 keys | 7.92 keys |
| 25 AUG 2026 · 18:10 UTC | 8.10 keys | 7.93 keys |
| 26 AUG 2026 · 02:09 UTC | 8.09 keys | 7.94 keys |
| 26 AUG 2026 · 12:09 UTC | 8.09 keys | 7.97 keys |
| 26 AUG 2026 · 20:10 UTC | 8.07 keys | 7.97 keys |
| 27 AUG 2026 · 06:09 UTC | 8.06 keys | 7.99 keys |
| 27 AUG 2026 · 16:09 UTC | 8.06 keys | 8.00 keys |
| 28 AUG 2026 · 04:09 UTC | 8.07 keys | 7.74 keys |
| 28 AUG 2026 · 16:09 UTC | 8.05 keys | 7.76 keys |
| 29 AUG 2026 · 04:09 UTC | 8.05 keys | 7.81 keys |
| 29 AUG 2026 · 20:10 UTC | 8.02 keys | 7.76 keys |
| 30 AUG 2026 · 08:09 UTC | 8.02 keys | 7.86 keys |
| 31 AUG 2026 · 00:09 UTC | 7.97 keys | 7.92 keys |
| 31 AUG 2026 · 14:09 UTC | 7.96 keys | 7.64 keys |
| 1 SEP 2026 · 00:09 UTC | 7.87 keys | 7.74 keys |
| 1 SEP 2026 · 10:09 UTC | 7.82 keys | 7.60 keys |
| 2 SEP 2026 · 02:08 UTC | 7.67 keys | 7.63 keys |
| 2 SEP 2026 · 12:09 UTC | 7.66 keys | 7.55 keys |
| 3 SEP 2026 · 02:09 UTC | 7.94 keys | 7.79 keys |
| 3 SEP 2026 · 14:08 UTC | 7.80 keys | 7.80 keys |
| 4 SEP 2026 · 06:09 UTC | 7.85 keys | 7.05 keys |
| 4 SEP 2026 · 22:08 UTC | 7.81 keys | 7.01 keys |
| 5 SEP 2026 · 16:08 UTC | 7.95 keys | 7.94 keys |
Price history in numbers
138 readings since 25 Sep 2025Over the last 30 days the Strange Professional Killstreak Phlogistinator's sell price ranged from 7.65 keys to 9.10 keys and is down 0.7% after 97 moves. Over a year it ranged from 6.37 keys to 9.10 keys (down 9.5%). Today's 7.95 keys sits in the middle of its range: the lowest we have recorded is 6.37 keys (8 Mar 2026) and the highest 9.10 keys (25 Aug 2026). The price has moved 128 times since we began recording it — about once every 3 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 7.65 keys | 9.10 keys | −0.7% | 97 | 107 |
| 90 days | 6.62 keys | 9.10 keys | −11.9% | 106 | 116 |
| a year | 6.37 keys | 9.10 keys | −9.5% | 128 | 138 |
Details
| SKU | 594;11;kt-3 |
|---|---|
| Last price change | 2026-09-05 16:08 UTC |
| Key rate when recorded | 63.11 ref |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 8.05 keys | 1d ago | |
| 8.11 keys | 11h ago | |
 Grease Monkey | 7.95 keys | 5h ago |
| 8.11 keys | 11h ago | |
| 8.05 keys | 2d ago | |
| 7.95 keys | 7h ago | |
| 7.90 keys | 2d ago | |
| 8.11 keys | 11h ago |