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Kill-a-Watt Hellish Overlord

✦ Kill-a-WattUnusual2mo ago

This price has not changed since 2026-09-20 02:09 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
64 keys, 12.22 ref
Buy price
55 keys, 52.44 ref
In keys
64.2 keys
In USD
$139.30 at the Steam key rate

Community price on backpack.tf: 82.0 keys, last changed 2026-08-25 (2mo ago). The live quote above, 64.2 keys, is 22% lower and last moved 2mo 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

13 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 Hellish Overlord sell price, 2026-03-09 to 2026-10-06: 13 observations, from 78.4 keys to 62.7 keys.
Observed (UTC)SellBuy
9 MAR 2026 · 12:04 UTC78.4 keys70.6 keys
30 JUN 2026 · 23:13 UTC77.4 keys67.3 keys
6 JUL 2026 · 01:12 UTC62.8 keys54.6 keys
16 JUL 2026 · 02:43 UTC70.2 keys61.1 keys
23 JUL 2026 · 00:45 UTC78.7 keys68.4 keys
5 AUG 2026 · 11:12 UTC82.2 keys71.4 keys
9 AUG 2026 · 01:11 UTC83.7 keys72.7 keys
21 AUG 2026 · 10:09 UTC83.3 keys72.5 keys
23 AUG 2026 · 04:09 UTC83.7 keys72.7 keys
24 AUG 2026 · 12:09 UTC82.8 keys72.0 keys
25 AUG 2026 · 04:09 UTC83.4 keys72.5 keys
20 SEP 2026 · 02:09 UTC64.2 keys55.8 keys
6 OCT 2026 · 01:09 UTC62.7 keys54.5 keys

Price history in numbers

13 readings since 9 Mar 2026

The price has not been re-read inside the last 30 days. Over a year it ranged from 62.7 keys to 83.7 keys (down 20.1%). Today's 62.7 keys sits at the bottom of its range: the lowest we have recorded is 62.7 keys (6 Oct 2026) and the highest 83.7 keys (9 Aug 2026). The price has moved 12 times since we began recording it — about once every 18 days.

WindowLowHighChangeMovesReadings
90 days62.7 keys83.7 keys−25.1%67
a year62.7 keys83.7 keys−20.1%1213

Details

SKU31481;5;u56
Last price change2026-09-20 02:09 UTC
Key rate when recorded63.67 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 Hellish Overlord

same item, different effect

Priced similarly

across the catalogue