Community price on backpack.tf: 150 keys, last changed 2026-04-28 (4mo ago). The live quote above, 148 keys, is 1% lower and last moved 14h 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
37 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 Infernal Impaler sell price, 2025-09-25 to 2026-09-05: 37 observations, from 48.5 keys to 148 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
48.5 keys
39.7 keys
30 SEP 2025 · 20:33 UTC
48.4 keys
39.6 keys
9 OCT 2025 · 08:16 UTC
46.3 keys
41.7 keys
19 OCT 2025 · 20:02 UTC
44.1 keys
39.6 keys
25 OCT 2025 · 16:21 UTC
41.9 keys
37.8 keys
10 NOV 2025 · 00:24 UTC
43.0 keys
38.7 keys
24 JUN 2026 · 23:12 UTC
90.8 keys
78.9 keys
29 JUN 2026 · 23:12 UTC
134 keys
116 keys
4 JUL 2026 · 23:11 UTC
126 keys
110 keys
12 JUL 2026 · 22:44 UTC
127 keys
110 keys
19 JUL 2026 · 22:44 UTC
132 keys
114 keys
29 JUL 2026 · 00:45 UTC
137 keys
119 keys
3 AUG 2026 · 00:24 UTC
141 keys
123 keys
12 AUG 2026 · 01:11 UTC
115 keys
99.7 keys
20 AUG 2026 · 14:08 UTC
140 keys
122 keys
24 AUG 2026 · 04:09 UTC
140 keys
122 keys
25 AUG 2026 · 02:08 UTC
9.61 keys
8.35 keys
25 AUG 2026 · 14:09 UTC
9.64 keys
8.38 keys
26 AUG 2026 · 02:09 UTC
9.65 keys
8.39 keys
26 AUG 2026 · 14:09 UTC
9.68 keys
8.41 keys
27 AUG 2026 · 14:08 UTC
11.9 keys
10.4 keys
28 AUG 2026 · 07:13 UTC
11.9 keys
10.4 keys
28 AUG 2026 · 20:09 UTC
11.9 keys
10.4 keys
29 AUG 2026 · 10:09 UTC
133 keys
116 keys
29 AUG 2026 · 22:09 UTC
137 keys
119 keys
30 AUG 2026 · 10:09 UTC
147 keys
128 keys
30 AUG 2026 · 22:09 UTC
144 keys
126 keys
31 AUG 2026 · 10:09 UTC
148 keys
129 keys
31 AUG 2026 · 22:09 UTC
148 keys
129 keys
1 SEP 2026 · 10:08 UTC
149 keys
130 keys
1 SEP 2026 · 22:08 UTC
151 keys
131 keys
2 SEP 2026 · 10:08 UTC
148 keys
129 keys
3 SEP 2026 · 00:08 UTC
150 keys
130 keys
3 SEP 2026 · 12:09 UTC
149 keys
130 keys
4 SEP 2026 · 00:08 UTC
151 keys
131 keys
4 SEP 2026 · 12:08 UTC
149 keys
130 keys
5 SEP 2026 · 06:07 UTC
148 keys
129 keys
Price history in numbers
37 readings since 25 Sep 2025
Over the last 30 days the Tesla Coil Infernal Impaler's sell price ranged from 9.61 keys to 151 keys and is up 29.4% after 23 moves. Over a year it ranged from 9.61 keys to 151 keys (up 206.2%). Today's 148 keys sits at the top of its range: the lowest we have recorded is 9.61 keys (25 Aug 2026) and the highest 151 keys (1 Sep 2026). The price has moved 36 times since we began recording it — about once every 10 days.