This price has not changed since 2026-10-02 00:09 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: 8.55–12.33 ref, last changed 2026-06-14 (5mo ago). The live quote above, 9.44 ref, is inside the community’s range 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.
2 sold on the Steam Community Market in the 24 hours to 2026-10-29 15:52 UTC (7d ago), listed there as “Strange Air Exchanger”. 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 |
|---|---|---|
| 24 OCT 2025 · 03:34 UTC | 8.77 ref | 7.22 ref |
| 1 FEB 2026 · 17:44 UTC | 24.88 ref | 4.11 ref |
| 10 MAY 2026 · 22:34 UTC | 8.77 ref | 7.77 ref |
| 3 AUG 2026 · 02:24 UTC | 10 ref | 9.44 ref |
| 23 AUG 2026 · 10:09 UTC | 11.33 ref | 10.44 ref |
| 25 AUG 2026 · 12:09 UTC | 10.33 ref | 10.22 ref |
| 27 AUG 2026 · 16:09 UTC | 12.55 ref | 10.33 ref |
| 29 AUG 2026 · 10:10 UTC | 11.44 ref | 10.77 ref |
| 1 SEP 2026 · 00:09 UTC | 10.77 ref | 10.66 ref |
| 3 SEP 2026 · 10:09 UTC | 10.55 ref | 10.33 ref |
| 7 SEP 2026 · 00:08 UTC | 10.33 ref | 10 ref |
| 9 SEP 2026 · 20:09 UTC | 10.77 ref | 10.33 ref |
| 12 SEP 2026 · 14:08 UTC | 9.22 ref | 9.11 ref |
| 14 SEP 2026 · 18:08 UTC | 9.44 ref | 9.33 ref |
| 16 SEP 2026 · 18:08 UTC | 10.11 ref | 9.55 ref |
| 19 SEP 2026 · 02:08 UTC | 10 ref | 9.55 ref |
| 21 SEP 2026 · 00:11 UTC | 9 ref | 8.66 ref |
| 23 SEP 2026 · 02:08 UTC | 9.55 ref | 6.33 ref |
| 25 SEP 2026 · 02:08 UTC | 9.22 ref | 7.11 ref |
| 26 SEP 2026 · 12:09 UTC | 9.55 ref | 8.44 ref |
| 29 SEP 2026 · 18:09 UTC | 10.77 ref | 8.55 ref |
| 2 OCT 2026 · 00:09 UTC | 9.44 ref | 8.55 ref |
| 4 OCT 2026 · 05:10 UTC | 10 ref | 9.33 ref |
| 6 OCT 2026 · 11:09 UTC | 9 ref | 8.44 ref |
| 7 OCT 2026 · 23:11 UTC | 8.77 ref | 7.88 ref |
| 9 OCT 2026 · 15:11 UTC | 8.55 ref | 8.22 ref |
| 12 OCT 2026 · 13:08 UTC | 9.66 ref | 8.77 ref |
| 13 OCT 2026 · 23:08 UTC | 9.33 ref | 8.55 ref |
| 15 OCT 2026 · 09:08 UTC | 8.66 ref | 8 ref |
| 17 OCT 2026 · 11:08 UTC | 8.88 ref | 8.33 ref |
| 19 OCT 2026 · 13:08 UTC | 10 ref | 8.66 ref |
| 22 OCT 2026 · 19:13 UTC | 9.33 ref | 8.77 ref |
| 23 OCT 2026 · 23:12 UTC | 9.77 ref | 8.44 ref |
| 25 OCT 2026 · 21:12 UTC | 9.77 ref | 8.88 ref |
| 27 OCT 2026 · 13:12 UTC | 9.55 ref | 8.88 ref |
| 29 OCT 2026 · 05:12 UTC | 9.55 ref | 8.88 ref |
| 30 OCT 2026 · 17:12 UTC | 10 ref | 9.33 ref |
| 31 OCT 2026 · 21:12 UTC | 8.88 ref | 8.66 ref |
| 2 NOV 2026 · 15:12 UTC | 9.44 ref | 9.22 ref |
| 4 NOV 2026 · 11:11 UTC | 8.88 ref | 8.66 ref |
Price history in numbers
481 readings since 24 Oct 2025Over the last 30 days the Strange Air Exchanger's sell price ranged from 7.33 ref to 10.33 ref and is up 2.6% after 129 moves. Over a year it ranged from 5.77 ref to 24.88 ref (down 48.1%). Today's 8.88 ref sits in the lower third of its range: the lowest we have recorded is 5.77 ref (22 Dec 2025) and the highest 24.88 ref (1 Feb 2026). The price has moved 331 times since we began recording it — about once every day.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 7.33 ref | 10.33 ref | +2.6% | 129 | 197 |
| 90 days | 7.33 ref | 14.11 ref | −24.5% | 296 | 443 |
| a year | 5.77 ref | 24.88 ref | −48.1% | 329 | 478 |
Details
| SKU | 31555;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 |
|---|---|---|
 Strange Ominous Offering | 9.44 ref | 1mo ago |
 Strange Tactical Turtleneck | 9.44 ref | 1mo ago |
 Strange Rugged Rags | 9.22 ref | 1mo ago |
 'Contract Campaigner' War Paint
Civilian Grade Keyless Case | 9.77 ref | 12mo ago |
 Strange Shortness of Breath | 9.77 ref | 1mo ago |
 Winter 2017 Cosmetic Case | 9 ref | 1mo ago |
 Strange Snug Sharpshooter | 9 ref | 1mo ago |
 Strange Defaced Detonator | 9 ref | 1mo ago |