Community price on backpack.tf: 10.0 keys, last changed 2020-03-21 (6.6y ago). The live quote above, 14.5 keys, is 45% 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.
Price history
49 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.
Terror-Watt Brain Interface sell price, 2025-09-25 to 2026-10-10: 49 observations, from 10.2 keys to 10.7 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
10.2 keys
8.35 keys
30 SEP 2025 · 22:22 UTC
10.2 keys
8.33 keys
9 OCT 2025 · 09:55 UTC
9.73 keys
8.76 keys
25 OCT 2025 · 18:08 UTC
8.81 keys
7.93 keys
10 NOV 2025 · 02:03 UTC
9.04 keys
8.14 keys
23 JUN 2026 · 07:14 UTC
8.85 keys
7.70 keys
29 JUN 2026 · 01:14 UTC
13.2 keys
11.4 keys
12 JUL 2026 · 22:44 UTC
13.3 keys
11.5 keys
19 JUL 2026 · 22:44 UTC
14.0 keys
12.2 keys
29 JUL 2026 · 02:45 UTC
14.9 keys
13.0 keys
3 AUG 2026 · 00:24 UTC
15.5 keys
13.5 keys
20 AUG 2026 · 22:08 UTC
11.7 keys
10.1 keys
21 AUG 2026 · 16:08 UTC
9.44 keys
8.21 keys
22 AUG 2026 · 20:09 UTC
11.3 keys
9.85 keys
23 AUG 2026 · 08:08 UTC
11.2 keys
9.73 keys
23 AUG 2026 · 22:09 UTC
11.8 keys
10.2 keys
26 AUG 2026 · 20:09 UTC
13.6 keys
11.8 keys
27 AUG 2026 · 20:11 UTC
14.2 keys
12.3 keys
28 AUG 2026 · 09:36 UTC
15.0 keys
13.0 keys
29 AUG 2026 · 18:10 UTC
10.0 keys
8.72 keys
2 SEP 2026 · 00:09 UTC
11.2 keys
9.78 keys
6 SEP 2026 · 02:09 UTC
12.9 keys
11.2 keys
6 SEP 2026 · 14:09 UTC
14.4 keys
12.5 keys
7 SEP 2026 · 08:08 UTC
13.1 keys
11.4 keys
9 SEP 2026 · 06:10 UTC
14.1 keys
12.3 keys
9 SEP 2026 · 18:08 UTC
14.4 keys
12.5 keys
10 SEP 2026 · 16:08 UTC
14.5 keys
12.6 keys
12 SEP 2026 · 00:09 UTC
14.4 keys
12.6 keys
21 SEP 2026 · 06:10 UTC
9.39 keys
8.16 keys
25 SEP 2026 · 18:09 UTC
14.4 keys
12.5 keys
26 SEP 2026 · 20:10 UTC
13.5 keys
11.8 keys
27 SEP 2026 · 10:08 UTC
14.9 keys
12.9 keys
30 SEP 2026 · 20:09 UTC
14.5 keys
12.6 keys
3 OCT 2026 · 07:11 UTC
14.7 keys
12.8 keys
5 OCT 2026 · 05:08 UTC
15.4 keys
13.3 keys
5 OCT 2026 · 19:10 UTC
15.6 keys
13.6 keys
7 OCT 2026 · 01:09 UTC
9.42 keys
8.19 keys
8 OCT 2026 · 05:11 UTC
9.42 keys
8.19 keys
10 OCT 2026 · 05:11 UTC
10.6 keys
9.26 keys
10 OCT 2026 · 17:10 UTC
10.7 keys
9.27 keys
Price history in numbers
49 readings since 25 Sep 2025
Over the last 30 days the Terror-Watt Brain Interface's sell price ranged from 9.39 keys to 15.6 keys and is up 13.5% after 14 moves. Over a year it ranged from 8.81 keys to 15.7 keys (up 15.1%). Today's 10.7 keys sits in the lower third of its range: the lowest we have recorded is 8.81 keys (25 Oct 2025) and the highest 15.7 keys (10 Aug 2026). The price has moved 48 times since we began recording it — about once every 8 days.