Community price on backpack.tf: 75.0 keys, last changed 2024-02-06 (2.6y ago). The live quote above, 80.2 keys, is 7% higher and last moved 13h 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
20 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 Birdcage sell price, 2025-09-25 to 2026-09-05: 20 observations, from 77.4 keys to 80.2 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
77.4 keys
63.3 keys
30 SEP 2025 · 20:35 UTC
77.3 keys
63.3 keys
9 OCT 2025 · 08:18 UTC
73.9 keys
66.5 keys
19 OCT 2025 · 20:05 UTC
70.3 keys
63.3 keys
25 OCT 2025 · 16:25 UTC
67.0 keys
60.3 keys
10 NOV 2025 · 00:26 UTC
68.7 keys
61.8 keys
22 JUN 2026 · 17:13 UTC
31.8 keys
27.7 keys
29 JUN 2026 · 01:14 UTC
51.3 keys
44.6 keys
5 JUL 2026 · 23:12 UTC
48.2 keys
41.9 keys
12 JUL 2026 · 22:44 UTC
48.7 keys
42.3 keys
19 JUL 2026 · 22:44 UTC
50.8 keys
44.1 keys
29 JUL 2026 · 16:44 UTC
52.5 keys
45.6 keys
3 AUG 2026 · 04:24 UTC
54.3 keys
47.2 keys
10 AUG 2026 · 09:10 UTC
54.6 keys
47.5 keys
18 AUG 2026 · 09:10 UTC
52.0 keys
45.2 keys
30 AUG 2026 · 20:09 UTC
51.6 keys
44.8 keys
2 SEP 2026 · 20:08 UTC
62.9 keys
54.7 keys
3 SEP 2026 · 18:09 UTC
83.3 keys
72.4 keys
4 SEP 2026 · 10:08 UTC
83.3 keys
72.5 keys
5 SEP 2026 · 06:07 UTC
80.2 keys
69.8 keys
Price history in numbers
20 readings since 25 Sep 2025
Over the last 30 days the Sulphurous Birdcage's sell price ranged from 51.6 keys to 83.3 keys and is up 46.8% after 6 moves. Over a year it ranged from 31.8 keys to 83.3 keys (up 3.6%). Today's 80.2 keys sits in the upper third of its range: the lowest we have recorded is 31.8 keys (22 Jun 2026) and the highest 83.3 keys (4 Sep 2026). The price has moved 19 times since we began recording it — about once every 18 days.