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Kill-a-Watt Hard Counter

✦ Kill-a-WattUnusual20d ago
Sell price
8 keys, 29 ref
Buy price
6 keys, 30 ref
In keys
8.46 keys
In USD
$18.52 at the Steam key rate

Community price on backpack.tf: 7.00 keys, last changed 2020-07-13 (6.3y ago). The live quote above, 8.46 keys, is 21% higher and last moved 20d 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

38 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 Hard Counter sell price, 2025-09-25 to 2026-10-09: 38 observations, from 7.01 keys to 7.59 keys.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC7.01 keys5.76 keys
30 SEP 2025 · 20:59 UTC8.06 keys6.60 keys
9 OCT 2025 · 08:41 UTC7.72 keys6.94 keys
19 OCT 2025 · 20:28 UTC7.34 keys6.60 keys
25 OCT 2025 · 16:49 UTC6.99 keys6.30 keys
10 NOV 2025 · 00:51 UTC7.40 keys6.65 keys
21 NOV 2025 · 02:36 UTC8.37 keys6.62 keys
23 NOV 2025 · 06:38 UTC8.98 keys7.10 keys
2 DEC 2025 · 10:51 UTC8.98 keys7.02 keys
10 DEC 2025 · 06:47 UTC9.13 keys7.21 keys
16 DEC 2025 · 16:46 UTC9.74 keys7.36 keys
25 DEC 2025 · 21:02 UTC8.80 keys7.44 keys
31 DEC 2025 · 00:51 UTC8.59 keys7.26 keys
4 JAN 2026 · 16:46 UTC7.80 keys6.22 keys
22 JAN 2026 · 05:44 UTC7.88 keys6.32 keys
29 JAN 2026 · 05:43 UTC7.80 keys6.53 keys
1 FEB 2026 · 23:44 UTC7.46 keys6.27 keys
8 FEB 2026 · 18:20 UTC7.29 keys6.19 keys
15 FEB 2026 · 20:39 UTC7.78 keys6.69 keys
27 FEB 2026 · 08:41 UTC7.34 keys6.05 keys
2 MAR 2026 · 02:41 UTC7.28 keys6.01 keys
8 MAR 2026 · 22:42 UTC7.12 keys5.88 keys
26 MAR 2026 · 12:06 UTC7.63 keys6.02 keys
2 APR 2026 · 20:30 UTC7.80 keys3.93 keys
15 APR 2026 · 00:31 UTC7.69 keys6.36 keys
22 APR 2026 · 18:30 UTC7.81 keys5.64 keys
29 APR 2026 · 02:30 UTC7.43 keys5.87 keys
3 MAY 2026 · 04:31 UTC7.32 keys6.05 keys
10 MAY 2026 · 00:32 UTC7.75 keys6.43 keys
17 MAY 2026 · 20:33 UTC7.68 keys6.13 keys
2 JUN 2026 · 22:30 UTC7.57 keys6.20 keys
9 JUN 2026 · 06:30 UTC7.37 keys6.12 keys
15 JUN 2026 · 18:11 UTC7.20 keys6.10 keys
23 JUN 2026 · 23:13 UTC7.96 keys6.79 keys
22 AUG 2026 · 22:09 UTC8.57 keys6.78 keys
9 SEP 2026 · 00:09 UTC7.30 keys6.35 keys
23 SEP 2026 · 14:10 UTC8.46 keys6.47 keys
9 OCT 2026 · 13:10 UTC7.59 keys6.60 keys

Price history in numbers

38 readings since 25 Sep 2025

Over the last 30 days the Kill-a-Watt Hard Counter's sell price ranged from 7.59 keys to 8.46 keys and is down 10.2% after 1 move. Over a year it ranged from 6.99 keys to 9.74 keys (up 3.4%). Today's 7.59 keys sits in the lower third of its range: the lowest we have recorded is 6.99 keys (25 Oct 2025) and the highest 9.74 keys (16 Dec 2025). The price has moved 36 times since we began recording it — about once every 11 days.

WindowLowHighChangeMovesReadings
30 days7.59 keys8.46 keys−10.2%12
90 days7.30 keys8.57 keys−11.4%34
a year6.99 keys9.74 keys+3.4%3335

Details

SKU254;5;u56
Last price change2026-09-23 14:10 UTC
Key rate when recorded63.33 ref

Same effect, other items

the effect across the catalogue
ItemValueUpdated
Kill-a-Watt Antlers1,111 keys11mo ago
Kill-a-Watt Virtual Viewfinder1,100 keys11mo ago
Kill-a-Watt Polar Pullover1,100 keys11mo ago
Kill-a-Watt Exquisite Rack760 keys20d ago
Kill-a-Watt Head Prize387 keys11d ago
Kill-a-Watt Blighted Beak303 keys14d ago
Kill-a-Watt Brainiac Hairpiece283 keys12d ago
Kill-a-Watt Legendary Lid283 keys12d ago
Kill-a-Watt Decorated Veteran261 keys18d ago
Kill-a-Watt Bonk Boy265 keys11d ago

Other effects on the Hard Counter

same item, different effect

Priced similarly

across the catalogue