Community price on backpack.tf: 36.0 keys, last changed 2025-06-23 (1.2y ago). The live quote above, 32.6 keys, is 9% lower and last moved 11h 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
44 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 Hellmet sell price, 2025-09-25 to 2026-09-05: 44 observations, from 37.1 keys to 32.6 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
37.1 keys
30.4 keys
30 SEP 2025 · 21:27 UTC
37.1 keys
30.4 keys
9 OCT 2025 · 09:08 UTC
35.5 keys
31.9 keys
19 OCT 2025 · 20:56 UTC
33.7 keys
30.4 keys
25 OCT 2025 · 17:19 UTC
32.1 keys
28.9 keys
22 JUN 2026 · 17:13 UTC
31.5 keys
27.4 keys
29 JUN 2026 · 09:12 UTC
32.7 keys
28.5 keys
5 JUL 2026 · 19:12 UTC
31.4 keys
27.3 keys
12 JUL 2026 · 14:44 UTC
27.9 keys
24.2 keys
19 JUL 2026 · 22:44 UTC
30.1 keys
26.2 keys
29 JUL 2026 · 00:45 UTC
34.0 keys
29.6 keys
3 AUG 2026 · 00:24 UTC
37.1 keys
32.3 keys
10 AUG 2026 · 01:11 UTC
38.0 keys
33.0 keys
21 AUG 2026 · 06:08 UTC
32.1 keys
27.9 keys
21 AUG 2026 · 18:09 UTC
32.0 keys
27.9 keys
22 AUG 2026 · 18:09 UTC
32.1 keys
27.9 keys
23 AUG 2026 · 06:09 UTC
32.2 keys
28.0 keys
24 AUG 2026 · 00:09 UTC
32.2 keys
28.0 keys
24 AUG 2026 · 12:09 UTC
32.3 keys
28.1 keys
25 AUG 2026 · 02:08 UTC
32.3 keys
28.1 keys
25 AUG 2026 · 16:09 UTC
32.4 keys
28.1 keys
26 AUG 2026 · 04:09 UTC
32.4 keys
28.2 keys
26 AUG 2026 · 18:08 UTC
32.4 keys
28.2 keys
27 AUG 2026 · 06:09 UTC
32.4 keys
28.2 keys
27 AUG 2026 · 18:09 UTC
32.4 keys
28.2 keys
28 AUG 2026 · 18:09 UTC
32.4 keys
28.2 keys
29 AUG 2026 · 06:09 UTC
32.5 keys
28.3 keys
29 AUG 2026 · 18:10 UTC
32.6 keys
28.4 keys
30 AUG 2026 · 06:09 UTC
32.8 keys
28.6 keys
30 AUG 2026 · 18:10 UTC
32.8 keys
28.5 keys
31 AUG 2026 · 06:09 UTC
32.7 keys
28.5 keys
31 AUG 2026 · 18:10 UTC
32.6 keys
28.4 keys
1 SEP 2026 · 06:09 UTC
32.4 keys
28.2 keys
1 SEP 2026 · 18:08 UTC
32.6 keys
28.4 keys
2 SEP 2026 · 06:08 UTC
32.0 keys
27.9 keys
3 SEP 2026 · 06:08 UTC
32.5 keys
28.2 keys
3 SEP 2026 · 18:10 UTC
33.6 keys
29.2 keys
4 SEP 2026 · 06:08 UTC
32.8 keys
28.5 keys
4 SEP 2026 · 18:08 UTC
32.7 keys
28.4 keys
5 SEP 2026 · 06:08 UTC
32.6 keys
28.3 keys
Price history in numbers
44 readings since 25 Sep 2025
Over the last 30 days the Kill-a-Watt Hellmet's sell price ranged from 32.0 keys to 38.0 keys and is down 14.3% after 30 moves. Over a year it ranged from 27.9 keys to 38.0 keys (down 12.2%). Today's 32.6 keys sits in the middle of its range: the lowest we have recorded is 27.9 keys (12 Jul 2026) and the highest 38.0 keys (10 Aug 2026). The price has moved 43 times since we began recording it — about once every 8 days.