This price has not changed since 2026-09-08 00:08 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: 100 keys, last changed 2024-02-10 (2.7y ago). The live quote above, 62.9 keys, is 37% 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.
Steam Market asking price: $504.37 — the lowest of one listing for the Steaming effect when we looked on 2026-11-03 01:24 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 62 keys, 56.44 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 Cat's Pajamas”, 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 | 102 keys | 83.7 keys |
| 30 SEP 2025 · 22:00 UTC | 102 keys | 83.6 keys |
| 9 OCT 2025 · 09:38 UTC | 97.7 keys | 87.9 keys |
| 19 OCT 2025 · 21:29 UTC | 92.9 keys | 83.6 keys |
| 25 OCT 2025 · 17:45 UTC | 88.5 keys | 79.6 keys |
| 10 NOV 2025 · 01:45 UTC | 99.3 keys | 89.2 keys |
| 5 AUG 2026 · 13:12 UTC | 81.7 keys | 71.1 keys |
| 8 AUG 2026 · 03:11 UTC | 93.3 keys | 81.1 keys |
| 18 AUG 2026 · 09:10 UTC | 63.6 keys | 55.3 keys |
| 5 SEP 2026 · 22:12 UTC | 75.7 keys | 65.8 keys |
| 8 SEP 2026 · 00:08 UTC | 62.9 keys | 54.7 keys |
| 24 OCT 2026 · 17:12 UTC | 65.9 keys | 65.9 keys |
Price history in numbers
12 readings since 25 Sep 2025The price has not been re-read inside the last 30 days. Over a year it ranged from 62.9 keys to 99.3 keys (down 33.7%). Today's 65.9 keys sits in the lower third of its range: the lowest we have recorded is 62.9 keys (8 Sep 2026) and the highest 102 keys (25 Sep 2025). The price has moved 11 times since we began recording it — about once every 36 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 90 days | 62.9 keys | 93.3 keys | −29.4% | 4 | 5 |
| a year | 62.9 keys | 99.3 keys | −33.7% | 6 | 7 |
Details
| SKU | 30937;5;u36 |
|---|---|
| Last price change | 2026-09-08 00:08 UTC |
| Key rate when recorded | 62.56 ref |
Same effect, other items
the effect across the catalogue| Item | Value | Updated |
|---|---|---|
| 1,200 keys | 12mo ago | |
| 600 keys | 12mo ago | |
| 551 keys | 1mo ago | |
| 500 keys | 12mo ago | |
| 450 keys | 12mo ago | |
| 400 keys | 12mo ago | |
| 332 keys | 2mo ago | |
| 305 keys | 1mo ago | |
| 242 keys | 1mo ago | |
| 225 keys | 3mo ago |
Other effects on the Cat's Pajamas
same item, different effect| Item | Value | Updated |
|---|---|---|
| 1,950 keys | 3mo ago | |
| 1,550 keys | 12mo ago | |
| 1,349 keys | 12mo ago | |
| 1,024 keys | 12mo ago | |
| 900 keys | 12mo ago | |
| 800 keys | 12mo ago | |
| 700 keys | 12mo ago | |
| 684 keys | 3mo ago | |
| 650 keys | 9mo ago | |
| 615 keys | 10mo ago |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 62.2 keys | 1mo ago | |
| 62.8 keys | 2mo ago | |
| 60.9 keys | 1mo ago | |
| 62.5 keys | 1mo ago | |
| 61.2 keys | 3mo ago | |
| 62.4 keys | 1mo ago | |
| 61.1 keys | 3mo ago | |
| 62.4 keys | 1mo ago |