Community price on backpack.tf: 75.0 keys, last changed 2024-02-06 (2.7y ago). The live quote above, 63.6 keys, is 15% lower and last moved 15d 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
35 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 2026-10-06: 35 observations, from 74.2 keys to 81.2 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
74.2 keys
60.7 keys
30 SEP 2025 · 20:35 UTC
74.1 keys
60.6 keys
9 OCT 2025 · 08:18 UTC
70.8 keys
63.8 keys
19 OCT 2025 · 20:05 UTC
67.4 keys
60.6 keys
25 OCT 2025 · 16:25 UTC
64.2 keys
57.8 keys
10 NOV 2025 · 00:26 UTC
65.8 keys
59.3 keys
22 JUN 2026 · 17:13 UTC
30.5 keys
26.5 keys
29 JUN 2026 · 01:14 UTC
49.2 keys
42.7 keys
5 JUL 2026 · 23:12 UTC
46.2 keys
40.2 keys
12 JUL 2026 · 22:44 UTC
46.7 keys
40.6 keys
19 JUL 2026 · 22:44 UTC
48.7 keys
42.3 keys
29 JUL 2026 · 16:44 UTC
50.3 keys
43.7 keys
3 AUG 2026 · 04:24 UTC
52.0 keys
45.2 keys
10 AUG 2026 · 09:10 UTC
52.4 keys
45.5 keys
18 AUG 2026 · 09:10 UTC
49.8 keys
43.3 keys
30 AUG 2026 · 20:09 UTC
49.4 keys
43.0 keys
2 SEP 2026 · 20:08 UTC
60.4 keys
52.5 keys
3 SEP 2026 · 18:09 UTC
79.9 keys
69.4 keys
4 SEP 2026 · 10:08 UTC
79.9 keys
69.5 keys
5 SEP 2026 · 06:07 UTC
76.9 keys
66.9 keys
5 SEP 2026 · 18:08 UTC
80.9 keys
70.3 keys
6 SEP 2026 · 06:09 UTC
82.7 keys
71.9 keys
6 SEP 2026 · 18:08 UTC
83.3 keys
72.4 keys
9 SEP 2026 · 08:09 UTC
83.8 keys
72.9 keys
10 SEP 2026 · 02:08 UTC
84.5 keys
73.5 keys
11 SEP 2026 · 10:08 UTC
65.2 keys
56.7 keys
14 SEP 2026 · 06:08 UTC
53.5 keys
46.5 keys
14 SEP 2026 · 18:08 UTC
54.0 keys
46.9 keys
21 SEP 2026 · 02:11 UTC
60.1 keys
52.3 keys
22 SEP 2026 · 00:08 UTC
59.5 keys
51.8 keys
27 SEP 2026 · 20:09 UTC
63.6 keys
55.3 keys
28 SEP 2026 · 00:08 UTC
62.8 keys
54.6 keys
28 SEP 2026 · 02:08 UTC
63.6 keys
55.3 keys
5 OCT 2026 · 13:08 UTC
80.7 keys
70.2 keys
6 OCT 2026 · 01:08 UTC
81.2 keys
70.6 keys
Price history in numbers
35 readings since 25 Sep 2025
Over the last 30 days the Sulphurous Birdcage's sell price ranged from 53.5 keys to 81.2 keys and is up 51.8% after 8 moves. Over a year it ranged from 30.5 keys to 84.5 keys (up 20.5%). Today's 81.2 keys sits in the upper third of its range: the lowest we have recorded is 30.5 keys (22 Jun 2026) and the highest 84.5 keys (10 Sep 2026). The price has moved 34 times since we began recording it — about once every 11 days.