← All Professor's Peculiarity variants
Power Surge Professor's Peculiarity
This price has not changed since 2026-09-28 10:08 UTC. It reflects the last observed trade rather than current market value, and this page is excluded from our sitemap for that reason.
Community price on backpack.tf: 56.0–84.0 keys, last changed 2025-04-24 (1.5y ago). The live quote above, 42.9 keys, is 23% lower and last moved 1mo ago. They are different measures: the quote is what traders and bots are asking and bidding on the classifieds right now, and it moves for thousands of items every day; the community price is a suggestion accepted by vote, which changes only when someone argues it should. A quote well away from the vote is usually a price that is about to be re-argued. Community prices from backpack.tf, read under an hour ago.
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 |
|---|---|---|
| 25 SEP 2025 · 03:29 UTC | 85.5 keys | 46.1 keys |
| 30 SEP 2025 · 20:29 UTC | 85.3 keys | 46.8 keys |
| 9 OCT 2025 · 08:13 UTC | 81.5 keys | 49.2 keys |
| 19 OCT 2025 · 19:59 UTC | 77.6 keys | 46.8 keys |
| 25 OCT 2025 · 16:17 UTC | 73.9 keys | 44.6 keys |
| 10 NOV 2025 · 00:19 UTC | 75.8 keys | 45.7 keys |
| 24 JUN 2026 · 09:14 UTC | 26.8 keys | 23.3 keys |
| 16 JUL 2026 · 20:44 UTC | 37.4 keys | 32.5 keys |
| 4 AUG 2026 · 13:12 UTC | 46.8 keys | 40.7 keys |
| 13 AUG 2026 · 21:12 UTC | 45.3 keys | 39.3 keys |
| 16 AUG 2026 · 17:11 UTC | 40.3 keys | 35.0 keys |
| 3 SEP 2026 · 08:09 UTC | 53.3 keys | 46.3 keys |
| 3 SEP 2026 · 20:08 UTC | 58.7 keys | 51.0 keys |
| 6 SEP 2026 · 04:10 UTC | 42.8 keys | 37.2 keys |
| 15 SEP 2026 · 22:08 UTC | 42.5 keys | 36.9 keys |
| 18 SEP 2026 · 02:07 UTC | 42.9 keys | 37.3 keys |
| 20 SEP 2026 · 08:08 UTC | 44.4 keys | 38.6 keys |
| 21 SEP 2026 · 22:09 UTC | 53.2 keys | 46.2 keys |
| 28 SEP 2026 · 10:08 UTC | 42.9 keys | 37.3 keys |
| 4 OCT 2026 · 23:10 UTC | 53.9 keys | 46.9 keys |
| 8 OCT 2026 · 21:10 UTC | 46.4 keys | 40.4 keys |
| 11 OCT 2026 · 03:09 UTC | 35.3 keys | 30.7 keys |
| 12 OCT 2026 · 21:08 UTC | 35.6 keys | 31.0 keys |
| 13 OCT 2026 · 13:08 UTC | 35.6 keys | 31.0 keys |
| 22 OCT 2026 · 21:12 UTC | 35.8 keys | 35.8 keys |
Price history in numbers
25 readings since 25 Sep 2025Over the last 30 days the Power Surge Professor's Peculiarity's sell price ranged from 35.3 keys to 46.4 keys and is down 22.9% after 4 moves. Over a year it ranged from 26.8 keys to 75.8 keys (down 52.7%). Today's 35.8 keys sits in the lower third of its range: the lowest we have recorded is 26.8 keys (24 Jun 2026) and the highest 85.5 keys (25 Sep 2025). The price has moved 24 times since we began recording it — about once every 16 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 35.3 keys | 46.4 keys | −22.9% | 4 | 5 |
| 90 days | 35.3 keys | 58.7 keys | −20.9% | 15 | 16 |
| a year | 26.8 keys | 75.8 keys | −52.7% | 19 | 20 |
Details
| SKU | 384;5;u68 |
|---|---|
| Last price change | 2026-09-28 10:08 UTC |
| Key rate when recorded | 63.67 ref |
Same effect, other items
the effect across the catalogue| Item | Value | Updated |
|---|---|---|
| 1,100 keys | 12mo ago | |
| 950 keys | 12mo ago | |
| 455 keys | 1mo ago | |
| 440 keys | 9mo ago | |
| 411 keys | 12mo ago | |
| 331 keys | 12mo ago | |
| 250 keys | 12mo ago | |
| 243 keys | 3mo ago | |
| 238 keys | 1mo ago | |
| 230 keys | 1mo ago |
Other effects on the Professor's Peculiarity
same item, different effect| Item | Value | Updated |
|---|---|---|
| 1,250 keys | 12mo ago | |
| 486 keys | 3mo ago | |
| 361 keys | 12mo ago | |
| 298 keys | 4mo ago | |
| 283 keys | 8mo ago | |
| 275 keys | 3mo ago | |
| 133 keys | 1mo ago | |
| 132 keys | 1mo ago | |
| 122 keys | 1mo ago | |
| 116 keys | 2mo ago |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 43.2 keys | 1mo ago | |
| 42.5 keys | 3mo ago | |
| 42.3 keys | 1mo ago | |
| 42.9 keys | 1mo ago | |
| 43.0 keys | 2mo ago | |
| 42.5 keys | 3mo ago | |
| 42.7 keys | 1mo ago | |
| 43.1 keys | 1mo ago |