Community price on backpack.tf: 17.0 keys, last changed 2025-08-25 (1.0y ago). The live quote above, 10.8 keys, is 36% lower and last moved 2d 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
59 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 Undercover Brolly sell price, 2025-09-25 to 2026-09-03: 59 observations, from 17.4 keys to 10.8 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
17.4 keys
14.3 keys
30 SEP 2025 · 22:51 UTC
17.4 keys
14.3 keys
19 OCT 2025 · 22:18 UTC
15.8 keys
14.3 keys
25 OCT 2025 · 18:31 UTC
15.1 keys
13.6 keys
17 NOV 2025 · 18:42 UTC
14.2 keys
11.8 keys
24 NOV 2025 · 00:53 UTC
15.2 keys
11.7 keys
15 DEC 2025 · 04:47 UTC
15.7 keys
9.16 keys
23 DEC 2025 · 17:15 UTC
15.9 keys
10.2 keys
2 JAN 2026 · 16:54 UTC
14.2 keys
10.8 keys
9 JAN 2026 · 21:44 UTC
11.8 keys
8.21 keys
29 JAN 2026 · 01:46 UTC
11.3 keys
7.71 keys
2 FEB 2026 · 16:25 UTC
10.7 keys
7.37 keys
19 FEB 2026 · 22:42 UTC
10.9 keys
8.24 keys
25 FEB 2026 · 06:42 UTC
13.1 keys
8.26 keys
8 MAR 2026 · 18:44 UTC
12.9 keys
8.39 keys
20 MAR 2026 · 00:07 UTC
12.7 keys
8.24 keys
1 APR 2026 · 06:31 UTC
13.9 keys
8.71 keys
12 APR 2026 · 14:31 UTC
13.8 keys
7.85 keys
30 APR 2026 · 20:31 UTC
14.1 keys
7.54 keys
3 MAY 2026 · 14:32 UTC
12.1 keys
8.93 keys
17 MAY 2026 · 22:33 UTC
14.7 keys
9.96 keys
24 MAY 2026 · 22:32 UTC
11.8 keys
9.39 keys
8 JUN 2026 · 12:33 UTC
11.4 keys
9.80 keys
15 JUN 2026 · 06:30 UTC
11.2 keys
9.36 keys
29 JUN 2026 · 11:12 UTC
11.2 keys
9.78 keys
5 JUL 2026 · 23:12 UTC
11.0 keys
9.53 keys
19 JUL 2026 · 22:44 UTC
11.4 keys
9.95 keys
29 JUL 2026 · 04:46 UTC
12.1 keys
10.5 keys
10 AUG 2026 · 01:11 UTC
12.1 keys
10.6 keys
19 AUG 2026 · 00:34 UTC
9.69 keys
8.42 keys
26 AUG 2026 · 08:09 UTC
8.37 keys
7.28 keys
28 AUG 2026 · 09:36 UTC
9.64 keys
8.38 keys
29 AUG 2026 · 12:10 UTC
9.80 keys
8.52 keys
30 AUG 2026 · 04:10 UTC
9.85 keys
8.57 keys
30 AUG 2026 · 16:08 UTC
9.86 keys
8.58 keys
30 AUG 2026 · 20:10 UTC
9.87 keys
8.58 keys
31 AUG 2026 · 06:10 UTC
9.86 keys
8.57 keys
31 AUG 2026 · 18:10 UTC
9.83 keys
8.55 keys
2 SEP 2026 · 10:08 UTC
10.8 keys
9.36 keys
3 SEP 2026 · 12:10 UTC
10.8 keys
9.42 keys
Price history in numbers
59 readings since 25 Sep 2025
Over the last 30 days the Kill-a-Watt Undercover Brolly's sell price ranged from 8.34 keys to 12.1 keys and is down 10.4% after 16 moves. Over a year it ranged from 8.34 keys to 17.4 keys (down 37.7%). Today's 10.8 keys sits in the lower third of its range: the lowest we have recorded is 8.34 keys (23 Aug 2026) and the highest 17.4 keys (30 Sep 2025). The price has moved 58 times since we began recording it — about once every 6 days.