Community price on backpack.tf: 120–145 keys, last changed 2024-04-01 (2.5y ago). The live quote above, 150 keys, is 25% 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: $345.00 — the lowest of 2 listings for the Scorching Flames effect when we looked on 2026-10-10 01:36 UTC (3d 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 150 keys, 28 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 Whoopee Cap”, with no effect in the name — the effect comes from the individual listing.
Price history
124 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.
Scorching Flames Whoopee Cap sell price, 2025-09-25 to 2026-10-13: 124 observations, from 150 keys to 155 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
150 keys
102 keys
19 OCT 2025 · 19:52 UTC
135 keys
102 keys
28 MAY 2026 · 14:29 UTC
146 keys
127 keys
16 JUN 2026 · 04:11 UTC
136 keys
32.9 keys
12 JUL 2026 · 20:45 UTC
133 keys
116 keys
3 AUG 2026 · 00:24 UTC
158 keys
137 keys
21 AUG 2026 · 16:08 UTC
104 keys
90.8 keys
23 AUG 2026 · 04:09 UTC
115 keys
100 keys
24 AUG 2026 · 16:08 UTC
123 keys
107 keys
26 AUG 2026 · 04:09 UTC
133 keys
115 keys
28 AUG 2026 · 04:08 UTC
140 keys
122 keys
29 AUG 2026 · 16:09 UTC
143 keys
125 keys
31 AUG 2026 · 04:09 UTC
143 keys
125 keys
1 SEP 2026 · 16:08 UTC
144 keys
125 keys
3 SEP 2026 · 04:08 UTC
142 keys
124 keys
4 SEP 2026 · 16:08 UTC
142 keys
124 keys
6 SEP 2026 · 04:10 UTC
142 keys
123 keys
8 SEP 2026 · 04:09 UTC
143 keys
124 keys
9 SEP 2026 · 16:09 UTC
143 keys
124 keys
11 SEP 2026 · 04:08 UTC
146 keys
127 keys
12 SEP 2026 · 16:09 UTC
147 keys
128 keys
14 SEP 2026 · 04:08 UTC
149 keys
130 keys
15 SEP 2026 · 16:08 UTC
152 keys
132 keys
17 SEP 2026 · 16:08 UTC
153 keys
133 keys
19 SEP 2026 · 04:07 UTC
153 keys
133 keys
20 SEP 2026 · 18:09 UTC
153 keys
133 keys
22 SEP 2026 · 06:09 UTC
153 keys
133 keys
23 SEP 2026 · 18:10 UTC
153 keys
133 keys
25 SEP 2026 · 06:07 UTC
154 keys
134 keys
26 SEP 2026 · 20:09 UTC
152 keys
132 keys
28 SEP 2026 · 20:08 UTC
155 keys
135 keys
30 SEP 2026 · 08:08 UTC
153 keys
133 keys
1 OCT 2026 · 20:08 UTC
150 keys
131 keys
3 OCT 2026 · 09:09 UTC
153 keys
133 keys
5 OCT 2026 · 01:09 UTC
156 keys
136 keys
6 OCT 2026 · 13:09 UTC
155 keys
135 keys
8 OCT 2026 · 13:08 UTC
156 keys
135 keys
10 OCT 2026 · 01:09 UTC
156 keys
136 keys
11 OCT 2026 · 15:08 UTC
156 keys
136 keys
13 OCT 2026 · 03:08 UTC
155 keys
134 keys
Price history in numbers
124 readings since 25 Sep 2025
Over the last 30 days the Scorching Flames Whoopee Cap's sell price ranged from 148 keys to 156 keys and is up 4.8% after 58 moves. Over a year it ranged from 102 keys to 162 keys (up 14.3%). Today's 155 keys sits in the upper third of its range: the lowest we have recorded is 102 keys (21 Aug 2026) and the highest 162 keys (10 Aug 2026). The price has moved 123 times since we began recording it — about once every 3 days.