Community price on backpack.tf: 105 keys, last changed 2026-03-22 (5mo ago). The live quote above, 83.7 keys, is 20% lower and last moved 22h 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
31 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 Plumber's Cap sell price, 2025-09-25 to 2026-09-04: 31 observations, from 103 keys to 83.7 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
103 keys
84.0 keys
30 SEP 2025 · 21:49 UTC
103 keys
83.9 keys
9 OCT 2025 · 09:28 UTC
98.0 keys
88.2 keys
19 OCT 2025 · 21:18 UTC
93.2 keys
83.9 keys
25 OCT 2025 · 17:38 UTC
88.8 keys
79.9 keys
10 NOV 2025 · 01:38 UTC
97.5 keys
87.7 keys
5 JUL 2026 · 19:12 UTC
66.9 keys
58.2 keys
12 JUL 2026 · 18:45 UTC
68.6 keys
59.7 keys
19 JUL 2026 · 20:45 UTC
72.5 keys
63.0 keys
27 JUL 2026 · 12:45 UTC
74.9 keys
65.1 keys
3 AUG 2026 · 17:12 UTC
80.0 keys
69.5 keys
9 AUG 2026 · 09:11 UTC
79.8 keys
69.4 keys
18 AUG 2026 · 07:10 UTC
78.6 keys
68.3 keys
28 AUG 2026 · 22:10 UTC
75.7 keys
65.8 keys
29 AUG 2026 · 10:09 UTC
77.4 keys
67.3 keys
29 AUG 2026 · 22:09 UTC
76.8 keys
66.8 keys
30 AUG 2026 · 10:09 UTC
79.4 keys
69.1 keys
31 AUG 2026 · 10:09 UTC
76.3 keys
66.3 keys
31 AUG 2026 · 14:09 UTC
76.6 keys
66.6 keys
31 AUG 2026 · 18:10 UTC
76.3 keys
66.3 keys
31 AUG 2026 · 20:11 UTC
76.3 keys
66.3 keys
31 AUG 2026 · 22:10 UTC
76.4 keys
66.4 keys
1 SEP 2026 · 00:09 UTC
76.4 keys
66.4 keys
1 SEP 2026 · 02:09 UTC
76.5 keys
66.5 keys
1 SEP 2026 · 04:09 UTC
76.3 keys
66.4 keys
1 SEP 2026 · 08:08 UTC
76.4 keys
66.5 keys
1 SEP 2026 · 22:08 UTC
76.3 keys
66.4 keys
2 SEP 2026 · 18:09 UTC
75.8 keys
65.9 keys
3 SEP 2026 · 06:08 UTC
76.4 keys
66.4 keys
4 SEP 2026 · 00:08 UTC
77.4 keys
67.3 keys
4 SEP 2026 · 18:08 UTC
83.7 keys
72.8 keys
Price history in numbers
31 readings since 25 Sep 2025
Over the last 30 days the Kill-a-Watt Plumber's Cap's sell price ranged from 75.7 keys to 83.7 keys and is up 4.9% after 19 moves. Over a year it ranged from 66.9 keys to 103 keys (down 18.5%). Today's 83.7 keys sits in the middle of its range: the lowest we have recorded is 66.9 keys (5 Jul 2026) and the highest 103 keys (25 Sep 2025). The price has moved 30 times since we began recording it — about once every 11 days.