Community price on backpack.tf: 8.00 keys, last changed 2023-08-27 (3.0y ago). The live quote above, 6.93 keys, is 13% lower and last moved 1d 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.
Kill-a-Watt Brain-Warming Wear sell price, 2025-09-25 to 2026-09-04: 35 observations, from 7.88 keys to 6.93 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
7.88 keys
6.49 keys
30 SEP 2025 · 21:42 UTC
7.92 keys
6.49 keys
9 OCT 2025 · 09:18 UTC
7.59 keys
6.82 keys
19 OCT 2025 · 21:11 UTC
7.21 keys
6.49 keys
25 OCT 2025 · 17:31 UTC
6.87 keys
6.19 keys
10 NOV 2025 · 01:31 UTC
7.31 keys
6.57 keys
23 NOV 2025 · 20:49 UTC
7.39 keys
7.04 keys
30 NOV 2025 · 10:56 UTC
6.95 keys
6.27 keys
8 DEC 2025 · 00:53 UTC
7.50 keys
6.44 keys
15 DEC 2025 · 00:48 UTC
7.20 keys
6.10 keys
22 DEC 2025 · 01:10 UTC
7.02 keys
6.38 keys
8 JAN 2026 · 21:41 UTC
7.20 keys
5.89 keys
17 JAN 2026 · 18:20 UTC
7.20 keys
6.17 keys
5 FEB 2026 · 16:25 UTC
6.70 keys
5.81 keys
15 FEB 2026 · 12:41 UTC
7.20 keys
5.98 keys
22 FEB 2026 · 20:42 UTC
6.76 keys
5.47 keys
4 MAR 2026 · 06:42 UTC
6.70 keys
5.64 keys
10 MAR 2026 · 18:10 UTC
7.00 keys
5.88 keys
2 APR 2026 · 20:31 UTC
6.84 keys
5.42 keys
23 APR 2026 · 12:32 UTC
6.96 keys
5.88 keys
29 APR 2026 · 14:30 UTC
6.63 keys
5.66 keys
3 MAY 2026 · 08:33 UTC
6.50 keys
5.56 keys
12 MAY 2026 · 22:33 UTC
6.88 keys
5.39 keys
17 MAY 2026 · 02:31 UTC
6.84 keys
4.89 keys
24 MAY 2026 · 20:30 UTC
6.82 keys
4.98 keys
3 JUN 2026 · 16:31 UTC
6.90 keys
5.57 keys
8 JUN 2026 · 20:32 UTC
6.81 keys
5.35 keys
17 JUN 2026 · 20:09 UTC
6.75 keys
5.30 keys
22 JUN 2026 · 17:13 UTC
6.47 keys
5.63 keys
1 JUL 2026 · 15:13 UTC
6.16 keys
5.36 keys
14 JUL 2026 · 18:44 UTC
6.63 keys
5.83 keys
6 AUG 2026 · 21:12 UTC
7.01 keys
6.08 keys
7 AUG 2026 · 16:23 UTC
7.04 keys
6.11 keys
19 AUG 2026 · 14:10 UTC
6.75 keys
6.00 keys
4 SEP 2026 · 10:08 UTC
6.93 keys
6.03 keys
Price history in numbers
35 readings since 25 Sep 2025
Over the last 30 days the Kill-a-Watt Brain-Warming Wear's sell price ranged from 6.75 keys to 7.04 keys and is down 1.0% after 3 moves. Over a year it ranged from 6.16 keys to 7.92 keys (down 12.0%). Today's 6.93 keys sits in the middle of its range: the lowest we have recorded is 6.16 keys (1 Jul 2026) and the highest 7.92 keys (30 Sep 2025). The price has moved 33 times since we began recording it — about once every 10 days.