← All Defragmenting Hard Hat 17% variants
Green Energy Defragmenting Hard Hat 17%
This price has not changed since 2026-07-08 11:11 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: 210 keys, last changed 2024-03-17 (2.5y ago). The live quote above, 65.5 keys, is 69% lower and last moved 2mo 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 | 209 keys | 171 keys |
| 30 SEP 2025 · 22:17 UTC | 209 keys | 171 keys |
| 9 OCT 2025 · 09:52 UTC | 199 keys | 179 keys |
| 19 OCT 2025 · 21:44 UTC | 190 keys | 171 keys |
| 25 OCT 2025 · 18:01 UTC | 181 keys | 163 keys |
| 10 NOV 2025 · 02:00 UTC | 185 keys | 167 keys |
| 22 JUN 2026 · 23:13 UTC | 70.9 keys | 61.7 keys |
| 30 JUN 2026 · 19:12 UTC | 61.9 keys | 53.9 keys |
| 8 JUL 2026 · 11:11 UTC | 65.5 keys | 57.0 keys |
Price history in numbers
9 readings since 25 Sep 2025The price has not been re-read inside the last 30 days. Over a year it ranged from 61.9 keys to 209 keys (down 68.7%). Today's 65.5 keys sits at the bottom of its range: the lowest we have recorded is 61.9 keys (30 Jun 2026) and the highest 209 keys (25 Sep 2025). The price has moved 8 times since we began recording it — about once every 36 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 90 days | 61.9 keys | 70.9 keys | −7.6% | 2 | 3 |
| a year | 61.9 keys | 209 keys | −68.7% | 8 | 9 |
Details
| SKU | 31011;5;u9 |
|---|---|
| Last price change | 2026-07-08 11:11 UTC |
| Key rate when recorded | 64.33 ref |
Same effect, other items
the effect across the catalogue| Item | Value | Updated |
|---|---|---|
| 7,000 keys | 10mo ago | |
| 5,800 keys | 10mo ago | |
| 2,100 keys | 10mo ago | |
| 1,337 keys | 10mo ago | |
| 1,200 keys | 10mo ago | |
| 1,200 keys | 10mo ago | |
| 1,121 keys | 1mo ago | |
| 1,050 keys | 10mo ago | |
| 1,000 keys | 10mo ago | |
| 844 keys | 6d 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 | 4h ago | |
| 100 keys | 28d ago | |
| 98.5 keys | 6h ago | |
| 85.0 keys | 7mo ago | |
| 82.2 keys | 4h ago |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 65.5 keys | 2mo ago | |
| 66.9 keys | 4d ago | |
| 67.8 keys | 2h ago | |
| 65.5 keys | 1mo ago | |
| 66.8 keys | 8h ago | |
| 65.8 keys | 8d ago | |
| 68.1 keys | 12h ago | |
| 65.4 keys | 20h ago |