Community price on backpack.tf: 1.40–1.85 keys, last changed 2025-09-09 (1.1y ago). The live quote above, 1.30 keys, is 7% lower and last moved 11d 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.
2 sold on the Steam Community Market in the 24 hours to 2026-10-10 04:06 UTC (3d ago), listed there as “Strange L'aire Filteure”. 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.
| Observed (UTC) | Sell | Buy |
|---|---|---|
| 25 SEP 2025 · 03:29 UTC | 104 ref | 35.55 ref |
| 22 NOV 2025 · 22:53 UTC | 87.33 ref | 87.22 ref |
| 1 FEB 2026 · 23:46 UTC | 75.66 ref | 71.11 ref |
| 12 APR 2026 · 22:31 UTC | 67.77 ref | 63.33 ref |
| 22 JUN 2026 · 02:13 UTC | 85 ref | 69 ref |
| 21 AUG 2026 · 12:09 UTC | 83.44 ref | 83.33 ref |
| 22 AUG 2026 · 16:08 UTC | 83.44 ref | 75.11 ref |
| 24 AUG 2026 · 10:09 UTC | 94.11 ref | 81.88 ref |
| 25 AUG 2026 · 18:10 UTC | 97.77 ref | 85 ref |
| 27 AUG 2026 · 20:11 UTC | 97.33 ref | 83.33 ref |
| 29 AUG 2026 · 08:10 UTC | 91.22 ref | 79.33 ref |
| 31 AUG 2026 · 04:10 UTC | 95.55 ref | 83 ref |
| 1 SEP 2026 · 14:08 UTC | 96.11 ref | 81.88 ref |
| 3 SEP 2026 · 08:10 UTC | 93.55 ref | 81.11 ref |
| 5 SEP 2026 · 12:10 UTC | 98.77 ref | 85.55 ref |
| 7 SEP 2026 · 08:08 UTC | 90.88 ref | 90 ref |
| 9 SEP 2026 · 20:09 UTC | 88.66 ref | 87.66 ref |
| 11 SEP 2026 · 08:08 UTC | 101 ref | 87.66 ref |
| 13 SEP 2026 · 00:09 UTC | 90.44 ref | 81.22 ref |
| 14 SEP 2026 · 18:08 UTC | 91 ref | 87.55 ref |
| 16 SEP 2026 · 02:09 UTC | 89.44 ref | 82.88 ref |
| 17 SEP 2026 · 18:09 UTC | 99.88 ref | 86.77 ref |
| 19 SEP 2026 · 02:08 UTC | 89.44 ref | 86 ref |
| 20 SEP 2026 · 12:11 UTC | 89 ref | 86.77 ref |
| 22 SEP 2026 · 02:09 UTC | 89.11 ref | 89 ref |
| 24 SEP 2026 · 02:10 UTC | 87.55 ref | 82.33 ref |
| 25 SEP 2026 · 06:08 UTC | 87.55 ref | 86.22 ref |
| 26 SEP 2026 · 10:08 UTC | 84.66 ref | 76.22 ref |
| 28 SEP 2026 · 06:11 UTC | 82.44 ref | 80.44 ref |
| 29 SEP 2026 · 18:09 UTC | 84.88 ref | 84 ref |
| 1 OCT 2026 · 02:09 UTC | 83.11 ref | 74.66 ref |
| 2 OCT 2026 · 15:12 UTC | 81.88 ref | 81 ref |
| 3 OCT 2026 · 21:10 UTC | 84 ref | 83.77 ref |
| 5 OCT 2026 · 11:09 UTC | 82.88 ref | 82.77 ref |
| 6 OCT 2026 · 21:09 UTC | 83.66 ref | 83.11 ref |
| 8 OCT 2026 · 01:10 UTC | 83 ref | 82.33 ref |
| 9 OCT 2026 · 13:10 UTC | 84 ref | 81.44 ref |
| 10 OCT 2026 · 19:10 UTC | 83 ref | 78.11 ref |
| 12 OCT 2026 · 01:09 UTC | 82.88 ref | 81.11 ref |
| 13 OCT 2026 · 07:09 UTC | 82.44 ref | 80.66 ref |
Price history in numbers
368 readings since 25 Sep 2025Over the last 30 days the Strange L'aire Filteure's sell price ranged from 1.28 keys to 1.61 keys and is down 8.7% after 171 moves. Over a year it ranged from 1.01 keys to 1.73 keys (down 22.2%). Today's 1.31 keys sits in the middle of its range: the lowest we have recorded is 1.01 keys (11 Jan 2026) and the highest 1.84 keys (12 Oct 2025). The price has moved 327 times since we began recording it — about once every day.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 1.28 keys | 1.61 keys | −8.7% | 171 | 197 |
| 90 days | 1.25 keys | 1.63 keys | +5.1% | 285 | 326 |
| a year | 1.01 keys | 1.73 keys | −22.2% | 323 | 364 |
Details
| SKU | 31499;11 |
|---|---|
| Last price change | 2026-10-02 00:09 UTC |
| Key rate when recorded | 62.89 ref |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 1.31 keys | 12d ago | |
 Professional Killstreak Non-Craftable Back Scatter | 1.27 keys | 1.0y ago |
 Professional Killstreak Vita-Saw | 1.30 keys | 11d ago |
 Strange Pomade Prince | 1.30 keys | 11d ago |
| 1.27 keys | 4mo ago | |
| 1.26 keys | 2mo ago | |
| 1.27 keys | 14d ago | |
| 1.26 keys | 1mo ago |