Community price on backpack.tf: 36.0 keys, last changed 2017-05-11 (9.3y ago). The live quote above, 35.5 keys, is 1% lower and last moved 4d 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: $503.57 — the lowest of one listing for the Purple Confetti effect when we looked on 2026-08-31 01:31 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 35 keys, 33.44 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 Cosa Nostra Cap”, with no effect in the name — the effect comes from the individual listing.
Price history
33 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.
Purple Confetti Cosa Nostra Cap sell price, 2025-09-25 to 2026-09-01: 33 observations, from 36.5 keys to 35.5 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
36.5 keys
29.9 keys
30 SEP 2025 · 20:32 UTC
36.5 keys
29.9 keys
9 OCT 2025 · 08:15 UTC
34.9 keys
31.4 keys
19 OCT 2025 · 20:01 UTC
33.2 keys
29.9 keys
25 OCT 2025 · 16:20 UTC
31.6 keys
28.5 keys
10 NOV 2025 · 00:23 UTC
37.3 keys
33.5 keys
22 DEC 2025 · 01:06 UTC
38.1 keys
21.7 keys
16 JAN 2026 · 10:09 UTC
34.2 keys
22.8 keys
22 JUN 2026 · 17:13 UTC
25.3 keys
22.0 keys
29 JUN 2026 · 13:12 UTC
21.3 keys
18.6 keys
5 JUL 2026 · 23:12 UTC
21.5 keys
18.7 keys
12 JUL 2026 · 22:44 UTC
25.1 keys
21.8 keys
19 JUL 2026 · 14:44 UTC
25.6 keys
22.3 keys
29 JUL 2026 · 02:45 UTC
26.9 keys
23.4 keys
3 AUG 2026 · 06:24 UTC
28.0 keys
24.3 keys
11 AUG 2026 · 07:11 UTC
25.9 keys
22.4 keys
21 AUG 2026 · 00:08 UTC
24.4 keys
21.2 keys
21 AUG 2026 · 12:08 UTC
23.1 keys
20.1 keys
24 AUG 2026 · 02:09 UTC
24.1 keys
20.9 keys
24 AUG 2026 · 16:08 UTC
23.9 keys
20.8 keys
25 AUG 2026 · 06:09 UTC
24.0 keys
20.9 keys
25 AUG 2026 · 18:09 UTC
24.0 keys
20.9 keys
26 AUG 2026 · 10:08 UTC
24.1 keys
20.9 keys
27 AUG 2026 · 02:09 UTC
24.0 keys
20.9 keys
27 AUG 2026 · 14:08 UTC
24.0 keys
20.9 keys
28 AUG 2026 · 04:08 UTC
24.1 keys
21.0 keys
28 AUG 2026 · 20:09 UTC
24.1 keys
21.0 keys
29 AUG 2026 · 14:09 UTC
24.2 keys
21.0 keys
30 AUG 2026 · 02:09 UTC
24.3 keys
21.1 keys
31 AUG 2026 · 08:09 UTC
33.7 keys
29.3 keys
31 AUG 2026 · 20:10 UTC
33.9 keys
29.5 keys
1 SEP 2026 · 08:08 UTC
35.1 keys
30.5 keys
1 SEP 2026 · 20:08 UTC
35.5 keys
30.9 keys
Price history in numbers
33 readings since 25 Sep 2025
Over the last 30 days the Purple Confetti Cosa Nostra Cap's sell price ranged from 23.1 keys to 35.5 keys and is up 37.3% after 17 moves. Over a year it ranged from 21.3 keys to 38.1 keys (down 2.8%). Today's 35.5 keys sits in the upper third of its range: the lowest we have recorded is 21.3 keys (29 Jun 2026) and the highest 38.1 keys (22 Dec 2025). The price has moved 32 times since we began recording it — about once every 11 days.
Strange Dead Head