← All Crustaceous Cowl variants
Reverium Irregularis Crustaceous Cowl
This price has not changed since 2026-09-24 12:09 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: 66.0 keys, last changed 2026-05-06 (6mo ago). The live quote above, 48.8 keys, is 26% lower 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.
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 |
|---|---|---|
| 15 JUN 2026 · 14:07 UTC | 61.8 keys | 55.6 keys |
| 30 JUL 2026 · 06:44 UTC | 44.2 keys | 38.4 keys |
| 4 AUG 2026 · 01:11 UTC | 46.5 keys | 40.4 keys |
| 10 AUG 2026 · 15:11 UTC | 52.3 keys | 45.4 keys |
| 24 SEP 2026 · 12:09 UTC | 48.8 keys | 42.4 keys |
| 2 OCT 2026 · 02:09 UTC | 47.8 keys | 41.5 keys |
| 14 OCT 2026 · 21:08 UTC | 49.2 keys | 42.8 keys |
| 20 OCT 2026 · 01:10 UTC | 49.6 keys | 43.1 keys |
| 27 OCT 2026 · 21:12 UTC | 49.9 keys | 45.5 keys |
| 29 OCT 2026 · 15:12 UTC | 48.6 keys | 42.4 keys |
| 31 OCT 2026 · 21:12 UTC | 48.3 keys | 45.1 keys |
| 5 NOV 2026 · 05:13 UTC | 48.7 keys | 45.4 keys |
| 5 NOV 2026 · 07:13 UTC | 48.6 keys | 45.4 keys |
| 5 NOV 2026 · 09:13 UTC | 48.7 keys | 45.6 keys |
Price history in numbers
14 readings since 15 Jun 2026Over the last 30 days the Reverium Irregularis Crustaceous Cowl's sell price ranged from 48.3 keys to 49.9 keys and is down 1.1% after 7 moves. Over a year it ranged from 44.2 keys to 61.8 keys (down 21.2%). Today's 48.7 keys sits in the lower third of its range: the lowest we have recorded is 44.2 keys (30 Jul 2026) and the highest 61.8 keys (15 Jun 2026). The price has moved 13 times since we began recording it — about once every 11 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 48.3 keys | 49.9 keys | −1.1% | 7 | 8 |
| 90 days | 47.8 keys | 52.3 keys | −6.9% | 10 | 11 |
| a year | 44.2 keys | 61.8 keys | −21.2% | 13 | 14 |
Details
| SKU | 31194;5;u183 |
|---|---|
| Last price change | 2026-09-24 12:09 UTC |
| Key rate when recorded | 64.11 ref |
Same effect, other items
the effect across the catalogue| Item | Value | Updated |
|---|---|---|
| 335 keys | 7mo ago | |
| 39.5 keys | 1mo ago | |
| 24.3 keys | 1mo ago | |
| 19.5 keys | 1mo ago | |
| 9.34 keys | 2mo ago |
Other effects on the Crustaceous Cowl
same item, different effect| Item | Value | Updated |
|---|---|---|
| 381 keys | 11mo ago | |
| 231 keys | 12mo ago | |
| 153 keys | 1mo ago | |
| 150 keys | 12mo ago | |
| 149 keys | 4mo ago | |
| 143 keys | 1mo ago | |
| 135 keys | 12mo ago | |
| 132 keys | 1mo ago | |
| 131 keys | 4mo ago | |
| 126 keys | 3mo ago |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
 Professional Killstreak Festive Medi Gun | 49.7 keys | 1mo ago |
| 49.4 keys | 2mo ago | |
 Collector's Sandman | 49.7 keys | 1mo ago |
| 48.9 keys | 1mo ago | |
| 50.6 keys | 1mo ago | |
| 49.5 keys | 1mo ago | |
| 50.6 keys | 1mo ago | |
| 50.1 keys | 1mo ago |