Community price on backpack.tf: 100 keys, last changed 2022-10-09 (4.0y ago). The live quote above, 29.6 keys, is 70% lower and last moved 17d 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
32 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.
Phantom Crown Brain Interface sell price, 2025-09-25 to 2026-10-10: 32 observations, from 99.7 keys to 10.4 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
99.7 keys
81.5 keys
30 SEP 2025 · 22:22 UTC
99.5 keys
81.4 keys
9 OCT 2025 · 09:55 UTC
95.2 keys
85.6 keys
19 OCT 2025 · 21:48 UTC
90.5 keys
81.4 keys
25 OCT 2025 · 18:09 UTC
86.2 keys
77.6 keys
10 NOV 2025 · 02:03 UTC
88.4 keys
79.5 keys
22 JUN 2026 · 17:13 UTC
46.9 keys
40.7 keys
29 JUN 2026 · 03:14 UTC
38.1 keys
33.2 keys
5 JUL 2026 · 13:11 UTC
40.0 keys
34.8 keys
12 JUL 2026 · 22:44 UTC
48.9 keys
42.5 keys
24 JUL 2026 · 02:44 UTC
25.8 keys
22.5 keys
30 JUL 2026 · 02:44 UTC
9.01 keys
7.85 keys
7 AUG 2026 · 05:12 UTC
9.36 keys
8.16 keys
20 AUG 2026 · 00:09 UTC
9.37 keys
8.14 keys
22 AUG 2026 · 12:09 UTC
62.3 keys
54.1 keys
26 AUG 2026 · 22:09 UTC
9.36 keys
8.14 keys
31 AUG 2026 · 10:09 UTC
9.78 keys
8.50 keys
8 SEP 2026 · 12:08 UTC
72.9 keys
63.4 keys
9 SEP 2026 · 00:10 UTC
72.7 keys
63.2 keys
11 SEP 2026 · 00:08 UTC
9.59 keys
8.33 keys
15 SEP 2026 · 18:09 UTC
27.3 keys
23.8 keys
16 SEP 2026 · 10:08 UTC
29.1 keys
25.3 keys
20 SEP 2026 · 08:09 UTC
28.4 keys
24.7 keys
24 SEP 2026 · 00:09 UTC
27.7 keys
24.0 keys
26 SEP 2026 · 12:08 UTC
29.6 keys
25.8 keys
2 OCT 2026 · 21:09 UTC
66.6 keys
57.9 keys
6 OCT 2026 · 11:09 UTC
69.7 keys
60.6 keys
7 OCT 2026 · 07:10 UTC
69.4 keys
60.3 keys
7 OCT 2026 · 19:10 UTC
69.7 keys
60.6 keys
9 OCT 2026 · 01:09 UTC
70.5 keys
61.3 keys
10 OCT 2026 · 05:11 UTC
10.4 keys
9.05 keys
10 OCT 2026 · 17:10 UTC
10.4 keys
9.06 keys
Price history in numbers
32 readings since 25 Sep 2025
Over the last 30 days the Phantom Crown Brain Interface's sell price ranged from 10.4 keys to 70.5 keys and is down 61.9% after 11 moves. Over a year it ranged from 9.01 keys to 90.5 keys (down 88.5%). Today's 10.4 keys sits at the bottom of its range: the lowest we have recorded is 9.01 keys (30 Jul 2026) and the highest 99.7 keys (25 Sep 2025). The price has moved 31 times since we began recording it — about once every 12 days.