Community price on backpack.tf: 26.0 keys, last changed 2024-04-02 (2.4y ago). The live quote above, 27.6 keys, is 6% higher and last moved 14h 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.
Steam Market asking price: $92.70 — the lowest of one listing for the Kill-a-Watt effect when we looked on 2026-09-02 01:24 UTC (4d ago). This is what a seller is asking, not what anything sold for. Steam pays out in Steam wallet funds, not cash, and Valve takes roughly 15% at the till — so asking prices there run well above the 27 keys, 40.55 ref shown above, which comes from the keys-and-metal market on backpack.tf. The two are different markets and are never blended. Steam lists the item as “Unusual Executioner”, with no effect in the name — the effect comes from the individual listing.
Price history
49 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 Executioner sell price, 2025-09-25 to 2026-09-05: 49 observations, from 25.8 keys to 27.6 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
25.8 keys
21.1 keys
30 SEP 2025 · 21:04 UTC
26.8 keys
21.9 keys
9 OCT 2025 · 08:46 UTC
25.6 keys
23.0 keys
25 OCT 2025 · 16:56 UTC
23.2 keys
20.9 keys
10 NOV 2025 · 00:57 UTC
24.3 keys
21.9 keys
1 FEB 2026 · 09:43 UTC
20.6 keys
17.2 keys
8 FEB 2026 · 14:22 UTC
19.7 keys
16.8 keys
23 FEB 2026 · 22:41 UTC
19.2 keys
16.9 keys
1 MAR 2026 · 20:41 UTC
18.8 keys
16.8 keys
8 MAR 2026 · 22:42 UTC
18.3 keys
11.7 keys
15 MAR 2026 · 12:07 UTC
19.6 keys
14.4 keys
15 JUN 2026 · 00:31 UTC
19.2 keys
16.0 keys
22 JUN 2026 · 02:11 UTC
19.5 keys
16.6 keys
29 JUN 2026 · 01:14 UTC
17.9 keys
15.6 keys
5 JUL 2026 · 23:12 UTC
17.8 keys
15.5 keys
10 JUL 2026 · 16:45 UTC
18.0 keys
15.7 keys
29 JUL 2026 · 04:46 UTC
20.5 keys
17.8 keys
3 AUG 2026 · 02:24 UTC
21.4 keys
18.6 keys
10 AUG 2026 · 03:11 UTC
21.8 keys
19.1 keys
21 AUG 2026 · 02:08 UTC
25.3 keys
22.0 keys
23 AUG 2026 · 04:09 UTC
25.5 keys
22.2 keys
23 AUG 2026 · 18:09 UTC
25.5 keys
22.1 keys
24 AUG 2026 · 08:08 UTC
25.7 keys
22.3 keys
24 AUG 2026 · 22:09 UTC
25.7 keys
22.4 keys
26 AUG 2026 · 12:09 UTC
25.8 keys
22.4 keys
27 AUG 2026 · 00:09 UTC
25.8 keys
22.4 keys
27 AUG 2026 · 16:08 UTC
25.8 keys
22.4 keys
28 AUG 2026 · 09:36 UTC
25.8 keys
22.4 keys
28 AUG 2026 · 20:09 UTC
25.8 keys
22.4 keys
29 AUG 2026 · 22:09 UTC
25.9 keys
22.5 keys
30 AUG 2026 · 10:09 UTC
26.5 keys
23.0 keys
30 AUG 2026 · 22:09 UTC
26.0 keys
22.6 keys
31 AUG 2026 · 10:09 UTC
25.9 keys
22.6 keys
1 SEP 2026 · 12:08 UTC
25.6 keys
22.3 keys
2 SEP 2026 · 00:08 UTC
25.2 keys
22.0 keys
2 SEP 2026 · 12:08 UTC
25.4 keys
22.1 keys
3 SEP 2026 · 00:08 UTC
25.6 keys
22.3 keys
4 SEP 2026 · 02:08 UTC
25.8 keys
22.5 keys
4 SEP 2026 · 14:08 UTC
26.0 keys
22.6 keys
5 SEP 2026 · 02:08 UTC
27.6 keys
24.0 keys
Price history in numbers
49 readings since 25 Sep 2025
Over the last 30 days the Kill-a-Watt Executioner's sell price ranged from 21.8 keys to 27.6 keys and is up 26.5% after 26 moves. Over a year it ranged from 17.8 keys to 27.6 keys (up 7.2%). Today's 27.6 keys sits at the top of its range: the lowest we have recorded is 17.8 keys (5 Jul 2026) and the highest 27.6 keys (5 Sep 2026). The price has moved 48 times since we began recording it — about once every 7 days.