← All Otolaryngologist's Mirror variants
Anti-Freeze Otolaryngologist's Mirror
Community price on backpack.tf: 100–123 keys, last changed 2014-10-10 (12.0y ago). The live quote above, 58.4 keys, is 42% lower and last moved 13d 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: $805.00 — the lowest of one listing for the Anti-Freeze effect when we looked on 2026-10-11 01:30 UTC (2d 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 58 keys, 27.22 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 Otolaryngologist's Mirror”, 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 | 126 keys | 82.8 keys |
| 30 SEP 2025 · 20:14 UTC | 125 keys | 82.7 keys |
| 9 OCT 2025 · 07:58 UTC | 120 keys | 86.9 keys |
| 19 OCT 2025 · 19:44 UTC | 114 keys | 82.7 keys |
| 25 OCT 2025 · 16:02 UTC | 109 keys | 78.8 keys |
| 10 NOV 2025 · 00:02 UTC | 111 keys | 80.8 keys |
| 22 JUN 2026 · 19:13 UTC | 68.7 keys | 59.7 keys |
| 1 JUL 2026 · 17:12 UTC | 83.8 keys | 72.9 keys |
| 10 JUL 2026 · 02:44 UTC | 66.0 keys | 57.4 keys |
| 23 JUL 2026 · 18:45 UTC | 72.0 keys | 62.6 keys |
| 3 AUG 2026 · 19:11 UTC | 86.5 keys | 75.2 keys |
| 10 AUG 2026 · 21:12 UTC | 47.8 keys | 41.6 keys |
| 20 AUG 2026 · 20:08 UTC | 36.8 keys | 32.0 keys |
| 25 AUG 2026 · 06:08 UTC | 8.29 keys | 7.21 keys |
| 27 AUG 2026 · 18:08 UTC | 8.45 keys | 7.35 keys |
| 31 AUG 2026 · 02:09 UTC | 36.9 keys | 32.1 keys |
| 5 SEP 2026 · 20:08 UTC | 8.19 keys | 7.12 keys |
| 6 SEP 2026 · 08:08 UTC | 8.49 keys | 7.38 keys |
| 6 SEP 2026 · 20:08 UTC | 8.33 keys | 7.24 keys |
| 7 SEP 2026 · 10:08 UTC | 8.35 keys | 7.26 keys |
| 14 SEP 2026 · 12:07 UTC | 78.2 keys | 68.0 keys |
| 19 SEP 2026 · 08:08 UTC | 80.6 keys | 70.1 keys |
| 20 SEP 2026 · 18:09 UTC | 80.3 keys | 69.8 keys |
| 24 SEP 2026 · 02:09 UTC | 7.95 keys | 6.91 keys |
| 30 SEP 2026 · 02:08 UTC | 58.4 keys | 50.8 keys |
| 6 OCT 2026 · 03:09 UTC | 59.6 keys | 51.8 keys |
Price history in numbers
26 readings since 25 Sep 2025Over the last 30 days the Anti-Freeze Otolaryngologist's Mirror's sell price ranged from 7.95 keys to 80.6 keys and is down 23.8% after 5 moves. Over a year it ranged from 7.95 keys to 114 keys (down 47.7%). Today's 59.6 keys sits in the middle of its range: the lowest we have recorded is 7.95 keys (24 Sep 2026) and the highest 126 keys (25 Sep 2025). The price has moved 25 times since we began recording it — about once every 15 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 7.95 keys | 80.6 keys | −23.8% | 5 | 6 |
| 90 days | 7.95 keys | 86.5 keys | −17.3% | 16 | 17 |
| a year | 7.95 keys | 114 keys | −47.7% | 22 | 23 |
Details
| SKU | 104;5;u69 |
|---|---|
| Last price change | 2026-09-30 02:08 UTC |
| Key rate when recorded | 63.22 ref |
Same effect, other items
the effect across the catalogue| Item | Value | Updated |
|---|---|---|
| 4,900 keys | 11mo ago | |
| 2,262 keys | 25d ago | |
| 1,500 keys | 11mo ago | |
| 912 keys | 2mo ago | |
| 750 keys | 11mo ago | |
| 725 keys | 11mo ago | |
| 661 keys | 11mo ago | |
| 500 keys | 11mo ago | |
| 500 keys | 5mo ago | |
| 481 keys | 17d ago |
Other effects on the Otolaryngologist's Mirror
same item, different effect| Item | Value | Updated |
|---|---|---|
| 1,100 keys | 11mo ago | |
| 900 keys | 11mo ago | |
| 456 keys | 11mo ago | |
| 411 keys | 11mo ago | |
| 317 keys | 3mo ago | |
| 183 keys | 1mo ago | |
| 176 keys | 13d ago | |
| 167 keys | 12d ago | |
| 130 keys | 7mo ago | |
| 129 keys | 11d ago |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 59.2 keys | 1mo ago | |
| 57.4 keys | 2mo ago | |
| 59.3 keys | 12d ago | |
| 57.4 keys | 2mo ago | |
| 57.4 keys | 2mo ago | |
| 57.4 keys | 2mo ago | |
| 57.4 keys | 3mo ago | |
| 57.4 keys | 3mo ago |