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Terror-Watt Bottle Cap

Terror-WattUnusual4h ago
Sell price
19 keys, 20.22 ref
Buy price
16 keys, 51 ref
In keys
19.3 keys
In USD
$43.87 at the Steam key rate

Community price on backpack.tf: 20.0 keys, last changed 2024-04-01 (2.4y ago). The live quote above, 19.3 keys, is 3% lower and last moved 4h 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

64 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.

Terror-Watt Bottle Cap sell price, 2025-09-25 to 2026-09-05: 64 observations, from 20.6 keys to 19.3 keys. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC20.6 keys16.9 keys
9 OCT 2025 · 09:55 UTC19.7 keys17.7 keys
19 OCT 2025 · 21:47 UTC18.7 keys16.8 keys
10 NOV 2025 · 02:02 UTC18.9 keys17.0 keys
20 NOV 2025 · 04:47 UTC19.9 keys11.7 keys
30 NOV 2025 · 20:59 UTC22.1 keys13.1 keys
15 JAN 2026 · 06:21 UTC18.3 keys12.6 keys
11 FEB 2026 · 02:42 UTC17.9 keys12.6 keys
22 FEB 2026 · 06:42 UTC17.6 keys12.7 keys
8 MAR 2026 · 18:43 UTC17.3 keys12.2 keys
18 MAR 2026 · 00:07 UTC17.0 keys12.2 keys
3 APR 2026 · 02:31 UTC18.7 keys13.5 keys
11 APR 2026 · 16:31 UTC18.4 keys13.4 keys
29 APR 2026 · 00:32 UTC17.4 keys13.1 keys
13 MAY 2026 · 14:34 UTC18.2 keys13.8 keys
17 MAY 2026 · 22:32 UTC18.0 keys13.9 keys
8 JUN 2026 · 00:32 UTC18.0 keys14.2 keys
15 JUN 2026 · 00:32 UTC17.9 keys14.2 keys
29 JUN 2026 · 05:13 UTC17.5 keys15.2 keys
12 JUL 2026 · 00:44 UTC16.9 keys14.7 keys
19 JUL 2026 · 22:44 UTC17.8 keys15.5 keys
3 AUG 2026 · 00:24 UTC19.5 keys17.0 keys
21 AUG 2026 · 06:08 UTC19.8 keys17.2 keys
21 AUG 2026 · 22:09 UTC19.7 keys17.2 keys
22 AUG 2026 · 22:09 UTC19.8 keys17.2 keys
23 AUG 2026 · 14:09 UTC19.8 keys17.2 keys
24 AUG 2026 · 14:09 UTC19.7 keys17.1 keys
25 AUG 2026 · 14:09 UTC19.8 keys17.2 keys
26 AUG 2026 · 02:09 UTC19.8 keys17.2 keys
27 AUG 2026 · 12:08 UTC19.8 keys17.2 keys
28 AUG 2026 · 09:36 UTC19.8 keys17.2 keys
29 AUG 2026 · 10:09 UTC19.8 keys17.2 keys
30 AUG 2026 · 10:09 UTC20.3 keys17.6 keys
30 AUG 2026 · 22:10 UTC19.9 keys17.3 keys
31 AUG 2026 · 22:10 UTC19.7 keys17.1 keys
1 SEP 2026 · 22:08 UTC19.6 keys17.0 keys
2 SEP 2026 · 10:08 UTC19.3 keys16.8 keys
3 SEP 2026 · 10:09 UTC19.4 keys16.9 keys
3 SEP 2026 · 22:09 UTC19.8 keys17.2 keys
5 SEP 2026 · 18:08 UTC19.3 keys16.8 keys

Price history in numbers

64 readings since 25 Sep 2025

Over the last 30 days the Terror-Watt Bottle Cap's sell price ranged from 19.3 keys to 20.3 keys and is down 2.4% after 28 moves. Over a year it ranged from 16.7 keys to 22.1 keys (down 6.3%). Today's 19.3 keys sits in the middle of its range: the lowest we have recorded is 16.7 keys (5 Jul 2026) and the highest 22.1 keys (30 Nov 2025). The price has moved 63 times since we began recording it — about once every 5 days.

WindowLowHighChangeMovesReadings
30 days19.3 keys20.3 keys−2.4%2829
90 days16.7 keys20.3 keys+7.2%3738
a year16.7 keys22.1 keys−6.3%6364

Details

SKU31042;5;u57
Last price change2026-09-05 18:08 UTC
Key rate when recorded62.11 ref

Same effect, other items

the effect across the catalogue
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Terror-Watt Polar Pullover249 keys20d ago
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Terror-Watt Blighted Beak214 keys2d ago
Terror-Watt Co-Pilot207 keys19d ago
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Terror-Watt Pencil Pusher199 keys1d ago

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same item, different effect
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Priced similarly

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