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Kill-a-Watt Millennial Mercenary

✦ Kill-a-WattUnusual1mo ago

This price has not changed since 2026-10-01 10:08 UTC. It reflects the last observed trade rather than current market value, and this page is excluded from our sitemap for that reason.

Sell price
50 keys, 18 ref
Buy price
43 keys, 46.33 ref
In keys
50.3 keys
In USD
$108.62 at the Steam key rate

Community price on backpack.tf: 60.0 keys, last changed 2021-07-25 (5.3y ago). The live quote above, 50.3 keys, is 16% lower and last moved 1mo 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

119 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 Millennial Mercenary sell price, 2025-09-25 to 2026-10-23: 119 observations, from 62.0 keys to 37.3 keys. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC62.0 keys50.7 keys
19 OCT 2025 · 21:46 UTC56.3 keys50.6 keys
22 JUN 2026 · 19:13 UTC34.1 keys29.6 keys
12 JUL 2026 · 22:44 UTC29.5 keys25.6 keys
3 AUG 2026 · 02:24 UTC35.4 keys30.9 keys
22 AUG 2026 · 06:08 UTC31.5 keys27.4 keys
23 AUG 2026 · 18:09 UTC32.3 keys28.1 keys
25 AUG 2026 · 06:09 UTC34.0 keys29.6 keys
26 AUG 2026 · 18:09 UTC34.8 keys30.2 keys
28 AUG 2026 · 07:13 UTC35.5 keys30.9 keys
29 AUG 2026 · 18:10 UTC36.8 keys32.0 keys
31 AUG 2026 · 06:09 UTC37.2 keys32.4 keys
1 SEP 2026 · 18:08 UTC37.4 keys32.5 keys
3 SEP 2026 · 06:09 UTC37.5 keys32.6 keys
4 SEP 2026 · 18:08 UTC38.0 keys33.0 keys
6 SEP 2026 · 06:09 UTC38.3 keys33.3 keys
7 SEP 2026 · 18:08 UTC39.9 keys34.7 keys
10 SEP 2026 · 08:08 UTC39.9 keys34.7 keys
11 SEP 2026 · 20:10 UTC40.2 keys34.9 keys
13 SEP 2026 · 08:09 UTC40.6 keys35.3 keys
15 SEP 2026 · 08:10 UTC41.8 keys36.3 keys
17 SEP 2026 · 08:09 UTC43.6 keys37.9 keys
18 SEP 2026 · 20:07 UTC45.9 keys39.9 keys
20 SEP 2026 · 16:10 UTC47.2 keys41.0 keys
22 SEP 2026 · 12:09 UTC35.2 keys30.6 keys
24 SEP 2026 · 00:09 UTC39.7 keys34.5 keys
25 SEP 2026 · 20:09 UTC48.6 keys42.3 keys
27 SEP 2026 · 10:08 UTC49.7 keys43.2 keys
28 SEP 2026 · 22:08 UTC50.3 keys43.8 keys
30 SEP 2026 · 10:08 UTC50.2 keys43.7 keys
2 OCT 2026 · 06:09 UTC50.4 keys43.8 keys
5 OCT 2026 · 17:09 UTC52.3 keys45.5 keys
7 OCT 2026 · 05:10 UTC52.4 keys45.5 keys
8 OCT 2026 · 17:10 UTC52.9 keys46.0 keys
10 OCT 2026 · 05:11 UTC53.2 keys46.3 keys
12 OCT 2026 · 23:08 UTC52.8 keys45.9 keys
18 OCT 2026 · 21:08 UTC36.3 keys31.5 keys
20 OCT 2026 · 09:09 UTC37.3 keys32.5 keys
22 OCT 2026 · 09:12 UTC37.3 keys33.7 keys
23 OCT 2026 · 21:13 UTC37.3 keys37.3 keys

Price history in numbers

119 readings since 25 Sep 2025

Over the last 30 days the Kill-a-Watt Millennial Mercenary's sell price ranged from 35.9 keys to 53.2 keys and is down 29.0% after 19 moves. Over a year it ranged from 25.7 keys to 53.2 keys (up 8.0%). Today's 37.3 keys sits in the lower third of its range: the lowest we have recorded is 25.7 keys (29 Jun 2026) and the highest 62.0 keys (25 Sep 2025). The price has moved 115 times since we began recording it — about once every 3 days.

WindowLowHighChangeMovesReadings
30 days35.9 keys53.2 keys−29.0%1923
90 days26.0 keys53.2 keys+43.6%102106
a year25.7 keys53.2 keys+8.0%110114

Details

SKU31023;5;u56
Last price change2026-10-01 10:08 UTC
Key rate when recorded63.00 ref

Same effect, other items

the effect across the catalogue
ItemValueUpdated
Kill-a-Watt Antlers1,111 keys12mo ago
Kill-a-Watt Virtual Viewfinder1,100 keys12mo ago
Kill-a-Watt Polar Pullover1,100 keys12mo ago
Kill-a-Watt Exquisite Rack760 keys1mo ago
Kill-a-Watt Head Prize387 keys1mo ago
Kill-a-Watt Blighted Beak303 keys1mo ago
Kill-a-Watt Brainiac Hairpiece283 keys1mo ago
Kill-a-Watt Legendary Lid283 keys1mo ago
Kill-a-Watt Decorated Veteran261 keys1mo ago
Kill-a-Watt Bonk Boy265 keys1mo ago

Other effects on the Millennial Mercenary

same item, different effect

Priced similarly

across the catalogue
ItemValueUpdated
Collector's Stainless Pot49.3 keys1mo ago
Cryogenic Burning Beanie51.3 keys1mo ago
Disco Beat Down El Fiestibrero50.2 keys1mo ago
Purple Energy Gym Rat49.0 keys1mo ago
Kill-a-Watt Burning Question50.7 keys2mo ago
Wicked Wood Bomb Beanie49.3 keys1mo ago
Circling TF Logo Cosa Nostra Cap49.2 keys1mo ago
Sunbeams Handyman's Handle49.6 keys1mo ago