This price has not changed since 2026-10-01 20:08 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
135 keys, 32.11 ref
Buy price
117 keys, 53 ref
In keys
136 keys
In USD
$292.71 at the Steam key rate
Community price on backpack.tf: 165 keys, last changed 2026-11-03 (2d ago). The live quote above, 136 keys, is 18% lower and last moved 1mo 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
136 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 Bonk Helm sell price, 2025-09-25 to 2026-11-04: 136 observations, from 124 keys to 141 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
124 keys
102 keys
19 OCT 2025 · 19:44 UTC
113 keys
102 keys
29 JUN 2026 · 01:14 UTC
145 keys
126 keys
19 JUL 2026 · 22:44 UTC
145 keys
126 keys
16 AUG 2026 · 01:12 UTC
161 keys
140 keys
21 AUG 2026 · 16:08 UTC
124 keys
108 keys
22 AUG 2026 · 08:08 UTC
125 keys
108 keys
22 AUG 2026 · 16:08 UTC
125 keys
108 keys
23 AUG 2026 · 06:09 UTC
125 keys
109 keys
23 AUG 2026 · 18:08 UTC
125 keys
109 keys
25 AUG 2026 · 04:09 UTC
125 keys
109 keys
27 AUG 2026 · 00:08 UTC
126 keys
109 keys
29 AUG 2026 · 12:09 UTC
125 keys
109 keys
31 AUG 2026 · 08:09 UTC
130 keys
113 keys
2 SEP 2026 · 04:08 UTC
133 keys
116 keys
4 SEP 2026 · 06:08 UTC
135 keys
118 keys
5 SEP 2026 · 18:08 UTC
134 keys
117 keys
9 SEP 2026 · 04:08 UTC
134 keys
117 keys
10 SEP 2026 · 18:09 UTC
137 keys
119 keys
13 SEP 2026 · 00:08 UTC
136 keys
118 keys
14 SEP 2026 · 16:08 UTC
134 keys
117 keys
18 SEP 2026 · 02:07 UTC
138 keys
120 keys
19 SEP 2026 · 18:08 UTC
138 keys
120 keys
23 SEP 2026 · 12:07 UTC
138 keys
120 keys
25 SEP 2026 · 00:07 UTC
139 keys
121 keys
27 SEP 2026 · 02:09 UTC
140 keys
122 keys
30 SEP 2026 · 20:09 UTC
136 keys
119 keys
2 OCT 2026 · 15:12 UTC
138 keys
120 keys
6 OCT 2026 · 17:09 UTC
141 keys
122 keys
8 OCT 2026 · 05:10 UTC
140 keys
122 keys
10 OCT 2026 · 19:09 UTC
141 keys
122 keys
12 OCT 2026 · 17:08 UTC
140 keys
122 keys
14 OCT 2026 · 17:08 UTC
142 keys
124 keys
17 OCT 2026 · 17:08 UTC
143 keys
125 keys
20 OCT 2026 · 21:11 UTC
144 keys
125 keys
26 OCT 2026 · 05:11 UTC
144 keys
125 keys
29 OCT 2026 · 07:11 UTC
140 keys
122 keys
31 OCT 2026 · 21:12 UTC
140 keys
122 keys
2 NOV 2026 · 21:11 UTC
142 keys
124 keys
4 NOV 2026 · 23:12 UTC
141 keys
123 keys
Price history in numbers
136 readings since 25 Sep 2025
Over the last 30 days the Tesla Coil Bonk Helm's sell price ranged from 140 keys to 145 keys and is up 0.4% after 37 moves. Over a year it ranged from 110 keys to 161 keys (up 28.2%). Today's 141 keys sits in the middle of its range: the lowest we have recorded is 107 keys (25 Oct 2025) and the highest 161 keys (10 Aug 2026). The price has moved 134 times since we began recording it — about once every 3 days.