Community price on backpack.tf: 7.00–8.50 keys, last changed 2019-11-15 (6.8y ago). The live quote above, 9.28 keys, is 33% higher and last moved 7d 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 Big Chief sell price, 2025-09-25 to 2026-08-29: 35 observations, from 8.44 keys to 9.28 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
8.44 keys
5.68 keys
30 SEP 2025 · 21:00 UTC
8.46 keys
6.51 keys
9 OCT 2025 · 08:42 UTC
8.06 keys
6.84 keys
19 OCT 2025 · 20:29 UTC
7.68 keys
6.51 keys
25 OCT 2025 · 16:50 UTC
7.34 keys
6.21 keys
10 NOV 2025 · 00:53 UTC
8.43 keys
7.17 keys
5 JAN 2026 · 21:37 UTC
11.8 keys
9.13 keys
10 JAN 2026 · 17:35 UTC
10.8 keys
8.46 keys
16 JAN 2026 · 14:16 UTC
11.0 keys
8.60 keys
29 JAN 2026 · 01:44 UTC
10.8 keys
8.51 keys
3 FEB 2026 · 20:22 UTC
10.1 keys
7.96 keys
18 FEB 2026 · 02:39 UTC
10.2 keys
7.90 keys
24 FEB 2026 · 14:42 UTC
9.44 keys
8.02 keys
2 MAR 2026 · 02:41 UTC
9.30 keys
7.96 keys
9 MAR 2026 · 08:42 UTC
9.58 keys
8.02 keys
2 APR 2026 · 20:31 UTC
11.3 keys
8.81 keys
12 APR 2026 · 14:30 UTC
11.2 keys
5.46 keys
19 APR 2026 · 22:30 UTC
11.4 keys
7.06 keys
29 APR 2026 · 00:30 UTC
10.8 keys
7.71 keys
6 MAY 2026 · 02:31 UTC
10.6 keys
7.79 keys
10 MAY 2026 · 22:32 UTC
11.1 keys
8.24 keys
22 JUN 2026 · 17:13 UTC
11.1 keys
9.60 keys
29 JUN 2026 · 01:14 UTC
11.5 keys
9.98 keys
5 JUL 2026 · 23:12 UTC
11.1 keys
9.66 keys
15 JUL 2026 · 20:44 UTC
11.7 keys
10.1 keys
29 JUL 2026 · 08:45 UTC
12.3 keys
10.7 keys
3 AUG 2026 · 00:24 UTC
12.8 keys
11.2 keys
10 AUG 2026 · 03:11 UTC
13.2 keys
11.4 keys
20 AUG 2026 · 18:08 UTC
9.25 keys
8.05 keys
21 AUG 2026 · 20:09 UTC
9.24 keys
8.04 keys
22 AUG 2026 · 18:09 UTC
9.25 keys
8.04 keys
26 AUG 2026 · 00:08 UTC
9.24 keys
8.03 keys
27 AUG 2026 · 02:09 UTC
9.26 keys
8.05 keys
29 AUG 2026 · 02:09 UTC
9.28 keys
8.07 keys
29 AUG 2026 · 14:09 UTC
9.28 keys
8.07 keys
Price history in numbers
35 readings since 25 Sep 2025
Over the last 30 days the Kill-a-Watt Big Chief's sell price ranged from 9.24 keys to 13.2 keys and is down 29.7% after 7 moves. Over a year it ranged from 7.34 keys to 13.2 keys (up 9.9%). Today's 9.28 keys sits in the middle of its range: the lowest we have recorded is 7.34 keys (25 Oct 2025) and the highest 13.2 keys (10 Aug 2026). The price has moved 34 times since we began recording it — about once every 10 days.