← All Defragmenting Hard Hat 17% variants
Clairvoyance Defragmenting Hard Hat 17%
Community price on backpack.tf: 42.0 keys, last changed 2026-08-22 (14d ago). The live quote above, 22.3 keys, is 47% lower and last moved 8h 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.
Steam Market asking price: $172.49 — the lowest of one listing for the Clairvoyance effect when we looked on 2026-09-03 01:26 UTC (3d ago). This is what a seller is asking, not what anything sold for. Steam pays out in Steam wallet funds, not cash, and Valve takes roughly 15% at the till — so asking prices there run well above the 22 keys, 18.88 ref shown above, which comes from the keys-and-metal market on backpack.tf. The two are different markets and are never blended. Steam lists the item as “Unusual Defragmenting Hard Hat 17%”, with no effect in the name — the effect comes from the individual 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 |
|---|---|---|
| 25 SEP 2025 · 03:29 UTC | 57.8 keys | 47.3 keys |
| 30 SEP 2025 · 22:17 UTC | 56.7 keys | 46.4 keys |
| 19 OCT 2025 · 21:44 UTC | 51.5 keys | 46.4 keys |
| 25 OCT 2025 · 18:01 UTC | 49.1 keys | 44.2 keys |
| 10 NOV 2025 · 02:00 UTC | 38.9 keys | 38.9 keys |
| 22 NOV 2025 · 08:46 UTC | 52.8 keys | 29.7 keys |
| 8 DEC 2025 · 00:55 UTC | 48.1 keys | 32.9 keys |
| 17 DEC 2025 · 06:52 UTC | 48.4 keys | 24.4 keys |
| 22 DEC 2025 · 01:12 UTC | 48.9 keys | 35.1 keys |
| 4 JAN 2026 · 22:57 UTC | 46.8 keys | 33.3 keys |
| 11 JAN 2026 · 23:36 UTC | 43.0 keys | 17.8 keys |
| 22 JAN 2026 · 05:45 UTC | 39.2 keys | 29.3 keys |
| 15 FEB 2026 · 18:41 UTC | 44.0 keys | 34.8 keys |
| 1 MAR 2026 · 08:43 UTC | 40.5 keys | 30.4 keys |
| 18 MAR 2026 · 08:06 UTC | 38.3 keys | 30.0 keys |
| 22 MAR 2026 · 22:08 UTC | 42.2 keys | 34.5 keys |
| 15 MAY 2026 · 06:33 UTC | 41.8 keys | 33.6 keys |
| 27 MAY 2026 · 18:30 UTC | 46.2 keys | 33.5 keys |
| 31 MAY 2026 · 18:32 UTC | 47.4 keys | 34.4 keys |
| 29 JUN 2026 · 07:13 UTC | 35.2 keys | 30.6 keys |
| 26 JUL 2026 · 08:43 UTC | 40.4 keys | 35.1 keys |
| 18 AUG 2026 · 03:10 UTC | 41.3 keys | 35.9 keys |
| 22 AUG 2026 · 00:09 UTC | 33.3 keys | 29.0 keys |
| 25 AUG 2026 · 06:09 UTC | 22.8 keys | 19.8 keys |
| 26 AUG 2026 · 08:09 UTC | 22.8 keys | 19.9 keys |
| 26 AUG 2026 · 20:09 UTC | 22.8 keys | 19.9 keys |
| 27 AUG 2026 · 08:09 UTC | 22.9 keys | 19.9 keys |
| 28 AUG 2026 · 09:36 UTC | 22.9 keys | 19.9 keys |
| 28 AUG 2026 · 20:09 UTC | 22.9 keys | 19.9 keys |
| 29 AUG 2026 · 08:09 UTC | 22.9 keys | 19.9 keys |
| 29 AUG 2026 · 20:10 UTC | 22.9 keys | 19.9 keys |
| 30 AUG 2026 · 22:10 UTC | 22.9 keys | 19.9 keys |
| 31 AUG 2026 · 12:09 UTC | 22.9 keys | 19.9 keys |
| 1 SEP 2026 · 02:09 UTC | 22.7 keys | 19.8 keys |
| 2 SEP 2026 · 04:09 UTC | 22.2 keys | 19.3 keys |
| 2 SEP 2026 · 16:08 UTC | 22.4 keys | 19.5 keys |
| 3 SEP 2026 · 04:08 UTC | 22.4 keys | 19.5 keys |
| 3 SEP 2026 · 18:10 UTC | 23.1 keys | 20.1 keys |
| 4 SEP 2026 · 20:07 UTC | 22.4 keys | 19.5 keys |
| 5 SEP 2026 · 08:08 UTC | 22.3 keys | 19.4 keys |
Price history in numbers
51 readings since 25 Sep 2025Over the last 30 days the Clairvoyance Defragmenting Hard Hat 17%'s sell price ranged from 22.2 keys to 41.3 keys and is down 46.0% after 23 moves. Over a year it ranged from 22.2 keys to 57.8 keys (down 61.4%). Today's 22.3 keys sits at the bottom of its range: the lowest we have recorded is 22.2 keys (2 Sep 2026) and the highest 57.8 keys (25 Sep 2025). The price has moved 50 times since we began recording it — about once every 7 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 22.2 keys | 41.3 keys | −46.0% | 23 | 24 |
| 90 days | 22.2 keys | 41.3 keys | −36.6% | 26 | 27 |
| a year | 22.2 keys | 57.8 keys | −61.4% | 50 | 51 |
Details
| SKU | 31011;5;u121 |
|---|---|
| Last price change | 2026-09-05 08:08 UTC |
| Key rate when recorded | 62.00 ref |
Same effect, other items
the effect across the catalogue| Item | Value | Updated |
|---|---|---|
| 1,800 keys | 10mo ago | |
| 370 keys | 10mo ago | |
| 220 keys | 10mo ago | |
| 180 keys | 5mo ago | |
| 156 keys | 10mo ago | |
| 150 keys | 10mo ago | |
| 150 keys | 10mo ago | |
| 149 keys | 2d ago | |
| 140 keys | 24d ago | |
| 142 keys | 6h ago |
Other effects on the Defragmenting Hard Hat 17%
same item, different effect| Item | Value | Updated |
|---|---|---|
| 292 keys | 8mo ago | |
| 250 keys | 5mo ago | |
| 163 keys | 3mo ago | |
| 145 keys | 3mo ago | |
| 128 keys | 2mo ago | |
| 113 keys | 12h ago | |
| 100 keys | 27d ago | |
| 98.5 keys | 14h ago | |
| 85.0 keys | 7mo ago | |
| 77.2 keys | 20h ago |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 21.9 keys | 4d ago | |
| 21.5 keys | 14h ago | |
| 21.8 keys | 5d ago | |
| 22.3 keys | 4h ago | |
| 21.5 keys | 1d ago | |
| 21.9 keys | 4d ago | |
| 22.3 keys | 4h ago | |
| 22.3 keys | 18h ago |