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Kill-a-Watt Gym Rat

Kill-a-WattUnusual8d ago
Sell price
9 keys, 18.11 ref
Buy price
8 keys, 4.55 ref
In keys
9.28 keys
In USD
$21.07 at the Steam key rate

Community price on backpack.tf: 12.0 keys, last changed 2026-03-30 (5mo ago). The live quote above, 9.28 keys, is 23% lower and last moved 8d 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

29 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 Gym Rat sell price, 2025-09-25 to 2026-08-28: 29 observations, from 11.9 keys to 9.28 keys.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC11.9 keys9.70 keys
30 SEP 2025 · 20:34 UTC10.9 keys8.93 keys
9 OCT 2025 · 08:18 UTC10.4 keys9.35 keys
19 OCT 2025 · 20:04 UTC9.94 keys8.93 keys
25 OCT 2025 · 16:24 UTC9.46 keys8.54 keys
10 NOV 2025 · 00:26 UTC10.8 keys9.61 keys
6 DEC 2025 · 16:43 UTC11.9 keys7.16 keys
2 APR 2026 · 22:31 UTC10.4 keys7.24 keys
12 APR 2026 · 18:30 UTC10.3 keys6.47 keys
19 APR 2026 · 18:30 UTC10.4 keys7.26 keys
29 APR 2026 · 00:30 UTC9.93 keys6.96 keys
3 MAY 2026 · 20:31 UTC9.78 keys7.26 keys
9 MAY 2026 · 12:31 UTC10.4 keys8.33 keys
17 MAY 2026 · 22:30 UTC10.3 keys8.33 keys
24 MAY 2026 · 20:29 UTC9.75 keys8.37 keys
30 MAY 2026 · 10:30 UTC9.75 keys8.47 keys
15 JUN 2026 · 12:31 UTC9.66 keys6.65 keys
22 JUN 2026 · 00:10 UTC10.1 keys5.66 keys
30 JUN 2026 · 19:12 UTC7.59 keys6.60 keys
10 JUL 2026 · 16:45 UTC7.51 keys6.53 keys
27 JUL 2026 · 08:44 UTC7.82 keys6.80 keys
3 AUG 2026 · 02:24 UTC9.13 keys7.85 keys
12 AUG 2026 · 01:11 UTC7.63 keys6.63 keys
20 AUG 2026 · 22:08 UTC9.20 keys8.00 keys
22 AUG 2026 · 18:09 UTC8.96 keys7.79 keys
23 AUG 2026 · 06:09 UTC9.13 keys7.93 keys
24 AUG 2026 · 04:09 UTC8.97 keys7.80 keys
24 AUG 2026 · 18:09 UTC9.22 keys8.02 keys
28 AUG 2026 · 14:10 UTC9.28 keys8.07 keys

Price history in numbers

29 readings since 25 Sep 2025

Over the last 30 days the Kill-a-Watt Gym Rat's sell price ranged from 7.63 keys to 9.28 keys and is up 21.6% after 6 moves. Over a year it ranged from 7.51 keys to 11.9 keys (down 22.2%). Today's 9.28 keys sits in the middle of its range: the lowest we have recorded is 7.51 keys (10 Jul 2026) and the highest 11.9 keys (6 Dec 2025). The price has moved 27 times since we began recording it — about once every 12 days.

WindowLowHighChangeMovesReadings
30 days7.63 keys9.28 keys+21.6%67
90 days7.51 keys10.1 keys−3.9%1213
a year7.51 keys11.9 keys−22.2%2729

Details

SKU613;5;u56
Last price change2026-08-28 14:10 UTC
Key rate when recorded64.33 ref

Same effect, other items

the effect across the catalogue
ItemValueUpdated
Kill-a-Watt Antlers1,111 keys10mo ago
Kill-a-Watt Polar Pullover1,100 keys10mo ago
Kill-a-Watt Virtual Viewfinder1,100 keys10mo ago
Kill-a-Watt Exquisite Rack750 keys10mo ago
Kill-a-Watt Head Prize383 keys14h ago
Kill-a-Watt Brainiac Hairpiece268 keys4h ago
Kill-a-Watt Professional's Ushanka256 keys10mo ago
Kill-a-Watt Decorated Veteran248 keys19d ago
Kill-a-Watt Bonk Boy249 keys2d ago
Kill-a-Watt Legendary Lid239 keys1d ago

Other effects on the Gym Rat

same item, different effect
ItemValueUpdated
Knifestorm Gym Rat539 keys1mo ago
Arcana Gym Rat500 keys10mo ago
Bonzo the All-Gnawing Gym Rat478 keys1mo ago
Chiroptera Venenata Gym Rat354 keys5d ago
Demonflame Gym Rat318 keys7d ago
Time Warp Gym Rat175 keys10mo ago
Roboactive Gym Rat159 keys6d ago
Frostbite Gym Rat150 keys12h ago
Burning Flames Gym Rat131 keys14h ago
Cloudy Moon Gym Rat118 keys2d ago

Priced similarly

across the catalogue