Community price on backpack.tf: 49.0 keys, last changed 2020-01-09 (6.7y ago). The live quote above, 133 keys, is 172% higher and last moved 19d 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
15 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.
Tesla Coil Brigade Helm sell price, 2025-09-25 to 2026-08-17: 15 observations, from 48.7 keys to 133 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
48.7 keys
39.9 keys
30 SEP 2025 · 20:13 UTC
49.7 keys
40.6 keys
9 OCT 2025 · 07:57 UTC
47.5 keys
42.7 keys
19 OCT 2025 · 19:43 UTC
45.2 keys
40.6 keys
25 OCT 2025 · 16:00 UTC
43.0 keys
38.7 keys
10 NOV 2025 · 00:01 UTC
44.1 keys
39.7 keys
23 JUN 2026 · 07:14 UTC
109 keys
94.5 keys
29 JUN 2026 · 01:14 UTC
113 keys
98.4 keys
5 JUL 2026 · 23:12 UTC
108 keys
93.8 keys
12 JUL 2026 · 22:44 UTC
110 keys
95.7 keys
22 JUL 2026 · 22:46 UTC
116 keys
101 keys
31 JUL 2026 · 02:43 UTC
121 keys
105 keys
3 AUG 2026 · 15:12 UTC
125 keys
108 keys
13 AUG 2026 · 03:12 UTC
133 keys
115 keys
17 AUG 2026 · 19:11 UTC
133 keys
116 keys
Price history in numbers
15 readings since 25 Sep 2025
Over the last 30 days the Tesla Coil Brigade Helm's sell price ranged from 133 keys to 133 keys and is up 0.5% after 1 move. Over a year it ranged from 43.0 keys to 133 keys (up 173.9%). Today's 133 keys sits at the top of its range: the lowest we have recorded is 43.0 keys (25 Oct 2025) and the highest 133 keys (17 Aug 2026). The price has moved 14 times since we began recording it — about once every 23 days.
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