Community price on backpack.tf: 22.0 keys, last changed 2020-05-13 (6.4y ago). The live quote above, 30.6 keys, is 39% higher and last moved 19d 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
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.
Sulphurous Coupe D'isaster sell price, 2025-09-25 to 2026-10-09: 33 observations, from 23.1 keys to 73.2 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
23.1 keys
18.9 keys
30 SEP 2025 · 21:02 UTC
22.1 keys
18.1 keys
9 OCT 2025 · 08:44 UTC
21.1 keys
19.0 keys
19 OCT 2025 · 20:31 UTC
20.1 keys
18.1 keys
25 OCT 2025 · 16:53 UTC
19.1 keys
17.2 keys
10 NOV 2025 · 00:55 UTC
19.6 keys
17.6 keys
22 JUN 2026 · 17:13 UTC
20.1 keys
17.5 keys
29 JUN 2026 · 05:13 UTC
20.7 keys
18.0 keys
5 JUL 2026 · 23:12 UTC
20.7 keys
17.9 keys
4 AUG 2026 · 13:12 UTC
33.3 keys
28.9 keys
9 AUG 2026 · 07:11 UTC
33.0 keys
28.7 keys
19 AUG 2026 · 04:33 UTC
33.4 keys
29.1 keys
31 AUG 2026 · 06:09 UTC
45.3 keys
39.4 keys
31 AUG 2026 · 18:09 UTC
30.5 keys
26.5 keys
1 SEP 2026 · 12:08 UTC
30.3 keys
26.3 keys
3 SEP 2026 · 08:09 UTC
42.5 keys
37.0 keys
4 SEP 2026 · 10:08 UTC
31.0 keys
26.9 keys
9 SEP 2026 · 14:09 UTC
46.0 keys
40.0 keys
13 SEP 2026 · 12:08 UTC
48.0 keys
41.8 keys
16 SEP 2026 · 08:08 UTC
44.7 keys
38.8 keys
17 SEP 2026 · 14:08 UTC
11.6 keys
10.1 keys
23 SEP 2026 · 22:10 UTC
30.6 keys
26.6 keys
2 OCT 2026 · 11:10 UTC
67.2 keys
58.4 keys
2 OCT 2026 · 23:09 UTC
68.0 keys
59.1 keys
3 OCT 2026 · 11:09 UTC
68.6 keys
59.7 keys
3 OCT 2026 · 23:09 UTC
69.7 keys
60.6 keys
4 OCT 2026 · 11:08 UTC
70.0 keys
60.9 keys
5 OCT 2026 · 03:09 UTC
71.0 keys
61.7 keys
7 OCT 2026 · 01:09 UTC
71.4 keys
62.1 keys
7 OCT 2026 · 13:09 UTC
71.9 keys
62.5 keys
8 OCT 2026 · 11:09 UTC
72.3 keys
62.9 keys
9 OCT 2026 · 05:09 UTC
72.8 keys
63.3 keys
9 OCT 2026 · 17:10 UTC
73.2 keys
63.6 keys
Price history in numbers
33 readings since 25 Sep 2025
Over the last 30 days the Sulphurous Coupe D'isaster's sell price ranged from 11.6 keys to 73.2 keys and is up 52.3% after 14 moves. Over a year it ranged from 11.6 keys to 73.2 keys (up 264.4%). Today's 73.2 keys sits at the top of its range: the lowest we have recorded is 11.6 keys (17 Sep 2026) and the highest 73.2 keys (9 Oct 2026). The price has moved 32 times since we began recording it — about once every 12 days.