Community price on backpack.tf: 18.0–19.0 keys, last changed 2021-03-17 (5.6y ago). The live quote above, 21.6 keys, is 20% higher and last moved 12d 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: $49.45 — the lowest of one listing for the Kaleidoscope effect when we looked on 2026-10-07 01:46 UTC (6d 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 21 keys, 35.44 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 Crabe de Chapeau”, with no effect in the name — the effect comes from the individual listing.
Price history
114 observations
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.
Kaleidoscope Crabe de Chapeau sell price, 2025-09-25 to 2026-10-12: 114 observations, from 20.5 keys to 9.63 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
20.5 keys
15.1 keys
19 OCT 2025 · 21:58 UTC
18.6 keys
15.1 keys
15 DEC 2025 · 02:58 UTC
22.1 keys
18.3 keys
4 JAN 2026 · 22:57 UTC
21.5 keys
18.6 keys
20 FEB 2026 · 16:42 UTC
21.9 keys
16.0 keys
17 MAY 2026 · 10:32 UTC
22.1 keys
19.0 keys
9 JUN 2026 · 14:32 UTC
22.0 keys
19.1 keys
29 JUN 2026 · 05:13 UTC
22.2 keys
19.3 keys
20 JUL 2026 · 02:46 UTC
15.5 keys
13.4 keys
11 AUG 2026 · 17:12 UTC
13.3 keys
11.6 keys
24 AUG 2026 · 04:09 UTC
9.52 keys
8.28 keys
26 AUG 2026 · 08:09 UTC
13.9 keys
12.1 keys
29 AUG 2026 · 10:09 UTC
13.9 keys
12.1 keys
31 AUG 2026 · 04:09 UTC
13.9 keys
12.1 keys
1 SEP 2026 · 16:09 UTC
13.9 keys
12.1 keys
2 SEP 2026 · 16:09 UTC
13.9 keys
12.1 keys
4 SEP 2026 · 04:09 UTC
14.1 keys
12.2 keys
5 SEP 2026 · 18:08 UTC
14.1 keys
12.2 keys
7 SEP 2026 · 06:08 UTC
15.2 keys
13.2 keys
9 SEP 2026 · 00:10 UTC
15.1 keys
13.1 keys
10 SEP 2026 · 12:08 UTC
15.3 keys
13.3 keys
12 SEP 2026 · 00:09 UTC
15.5 keys
13.5 keys
13 SEP 2026 · 12:08 UTC
17.1 keys
14.8 keys
15 SEP 2026 · 02:08 UTC
19.9 keys
17.3 keys
16 SEP 2026 · 14:08 UTC
21.0 keys
18.3 keys
17 SEP 2026 · 14:09 UTC
21.3 keys
18.5 keys
19 SEP 2026 · 02:08 UTC
21.3 keys
18.5 keys
20 SEP 2026 · 16:10 UTC
21.5 keys
18.7 keys
23 SEP 2026 · 02:08 UTC
25.6 keys
18.9 keys
24 SEP 2026 · 16:08 UTC
25.7 keys
19.0 keys
26 SEP 2026 · 06:09 UTC
22.0 keys
19.2 keys
27 SEP 2026 · 20:09 UTC
25.9 keys
19.3 keys
30 SEP 2026 · 04:08 UTC
21.8 keys
19.0 keys
1 OCT 2026 · 18:08 UTC
21.6 keys
18.8 keys
3 OCT 2026 · 19:10 UTC
25.8 keys
19.4 keys
4 OCT 2026 · 21:08 UTC
22.5 keys
19.5 keys
6 OCT 2026 · 09:10 UTC
22.5 keys
19.5 keys
7 OCT 2026 · 23:10 UTC
22.3 keys
19.4 keys
10 OCT 2026 · 19:10 UTC
9.59 keys
8.34 keys
12 OCT 2026 · 21:08 UTC
9.63 keys
8.37 keys
Price history in numbers
114 readings since 25 Sep 2025
Over the last 30 days the Kaleidoscope Crabe de Chapeau's sell price ranged from 9.54 keys to 25.9 keys and is down 43.6% after 47 moves. Over a year it ranged from 9.19 keys to 25.9 keys (down 48.4%). Today's 9.63 keys sits at the bottom of its range: the lowest we have recorded is 9.19 keys (26 Jul 2026) and the highest 25.9 keys (27 Sep 2026). The price has moved 111 times since we began recording it — about once every 3 days.