Community price on backpack.tf: 14.0 keys, last changed 2026-03-21 (7mo ago). The live quote above, 10.5 keys, is 25% lower 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
71 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.
Kill-a-Watt Boston Brain Bucket sell price, 2025-09-25 to 2026-10-09: 71 observations, from 12.4 keys to 12.7 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
12.4 keys
8.48 keys
9 OCT 2025 · 10:22 UTC
10.9 keys
8.90 keys
25 OCT 2025 · 18:31 UTC
9.85 keys
8.06 keys
10 NOV 2025 · 02:26 UTC
10.1 keys
8.27 keys
29 JUN 2026 · 01:14 UTC
11.3 keys
9.76 keys
12 JUL 2026 · 22:44 UTC
11.0 keys
9.60 keys
29 JUL 2026 · 12:46 UTC
9.75 keys
8.50 keys
10 AUG 2026 · 05:10 UTC
12.7 keys
11.0 keys
21 AUG 2026 · 08:09 UTC
12.0 keys
10.4 keys
22 AUG 2026 · 16:08 UTC
10.7 keys
9.33 keys
24 AUG 2026 · 16:09 UTC
12.0 keys
10.5 keys
26 AUG 2026 · 16:09 UTC
10.5 keys
9.14 keys
28 AUG 2026 · 07:13 UTC
13.2 keys
11.5 keys
30 AUG 2026 · 16:08 UTC
11.9 keys
10.4 keys
31 AUG 2026 · 16:09 UTC
12.8 keys
11.1 keys
1 SEP 2026 · 08:09 UTC
12.7 keys
11.1 keys
3 SEP 2026 · 00:08 UTC
12.6 keys
10.9 keys
4 SEP 2026 · 04:09 UTC
12.7 keys
11.0 keys
4 SEP 2026 · 18:08 UTC
12.7 keys
11.0 keys
6 SEP 2026 · 04:11 UTC
11.8 keys
10.2 keys
7 SEP 2026 · 06:08 UTC
10.1 keys
8.79 keys
9 SEP 2026 · 12:09 UTC
12.0 keys
10.4 keys
10 SEP 2026 · 00:09 UTC
12.6 keys
11.0 keys
11 SEP 2026 · 00:08 UTC
12.8 keys
11.2 keys
12 SEP 2026 · 00:10 UTC
13.0 keys
11.3 keys
13 SEP 2026 · 00:09 UTC
13.3 keys
11.5 keys
14 SEP 2026 · 00:08 UTC
13.6 keys
11.9 keys
14 SEP 2026 · 12:08 UTC
13.5 keys
11.7 keys
15 SEP 2026 · 12:08 UTC
13.9 keys
12.1 keys
17 SEP 2026 · 00:09 UTC
14.5 keys
12.6 keys
18 SEP 2026 · 12:09 UTC
10.5 keys
9.13 keys
22 SEP 2026 · 10:09 UTC
12.0 keys
10.5 keys
23 SEP 2026 · 12:07 UTC
8.51 keys
7.40 keys
25 SEP 2026 · 18:09 UTC
11.1 keys
9.68 keys
27 SEP 2026 · 14:08 UTC
12.0 keys
10.4 keys
30 SEP 2026 · 14:09 UTC
10.0 keys
8.70 keys
2 OCT 2026 · 04:09 UTC
10.1 keys
8.79 keys
4 OCT 2026 · 01:10 UTC
10.5 keys
9.17 keys
7 OCT 2026 · 21:10 UTC
13.8 keys
12.0 keys
9 OCT 2026 · 21:10 UTC
12.7 keys
11.0 keys
Price history in numbers
71 readings since 25 Sep 2025
Over the last 30 days the Kill-a-Watt Boston Brain Bucket's sell price ranged from 8.51 keys to 14.7 keys and is down 5.2% after 24 moves. Over a year it ranged from 7.73 keys to 14.7 keys (up 22.3%). Today's 12.7 keys sits in the upper third of its range: the lowest we have recorded is 7.73 keys (24 Jun 2026) and the highest 14.7 keys (17 Sep 2026). The price has moved 70 times since we began recording it — about once every 5 days.
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