Community price on backpack.tf: 156 keys, last changed 2026-05-12 (5mo ago). The live quote above, 136 keys, is 13% lower and last moved 12d 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
129 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 Modest Pile of Hat sell price, 2025-09-25 to 2026-10-10: 129 observations, from 71.9 keys to 140 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
71.9 keys
57.1 keys
19 OCT 2025 · 19:48 UTC
66.2 keys
57.1 keys
23 NOV 2025 · 22:36 UTC
170 keys
138 keys
22 DEC 2025 · 01:05 UTC
170 keys
142 keys
3 FEB 2026 · 18:21 UTC
147 keys
128 keys
4 MAR 2026 · 00:40 UTC
144 keys
126 keys
3 APR 2026 · 00:30 UTC
153 keys
43.5 keys
29 APR 2026 · 04:30 UTC
144 keys
88.7 keys
17 MAY 2026 · 20:32 UTC
150 keys
106 keys
15 JUN 2026 · 10:30 UTC
148 keys
106 keys
5 JUL 2026 · 23:12 UTC
126 keys
109 keys
29 JUL 2026 · 00:45 UTC
139 keys
121 keys
18 AUG 2026 · 05:11 UTC
103 keys
89.8 keys
24 AUG 2026 · 20:09 UTC
130 keys
113 keys
26 AUG 2026 · 12:08 UTC
130 keys
113 keys
28 AUG 2026 · 00:09 UTC
130 keys
113 keys
30 AUG 2026 · 04:09 UTC
131 keys
114 keys
31 AUG 2026 · 18:09 UTC
135 keys
117 keys
2 SEP 2026 · 06:08 UTC
132 keys
114 keys
3 SEP 2026 · 18:09 UTC
138 keys
120 keys
5 SEP 2026 · 18:08 UTC
133 keys
115 keys
7 SEP 2026 · 06:07 UTC
135 keys
117 keys
8 SEP 2026 · 18:09 UTC
135 keys
117 keys
10 SEP 2026 · 06:08 UTC
134 keys
117 keys
12 SEP 2026 · 14:07 UTC
135 keys
117 keys
14 SEP 2026 · 02:07 UTC
134 keys
117 keys
15 SEP 2026 · 20:09 UTC
136 keys
118 keys
18 SEP 2026 · 12:08 UTC
136 keys
118 keys
20 SEP 2026 · 10:08 UTC
136 keys
119 keys
22 SEP 2026 · 00:08 UTC
138 keys
120 keys
23 SEP 2026 · 12:07 UTC
138 keys
120 keys
25 SEP 2026 · 12:08 UTC
139 keys
121 keys
27 SEP 2026 · 02:09 UTC
140 keys
122 keys
28 SEP 2026 · 14:07 UTC
141 keys
122 keys
1 OCT 2026 · 08:08 UTC
137 keys
119 keys
2 OCT 2026 · 23:08 UTC
138 keys
120 keys
4 OCT 2026 · 11:08 UTC
140 keys
122 keys
6 OCT 2026 · 03:09 UTC
140 keys
122 keys
8 OCT 2026 · 03:09 UTC
140 keys
121 keys
10 OCT 2026 · 03:10 UTC
140 keys
122 keys
Price history in numbers
129 readings since 25 Sep 2025
Over the last 30 days the Tesla Coil Modest Pile of Hat's sell price ranged from 133 keys to 141 keys and is up 4.7% after 47 moves. Over a year it ranged from 63.1 keys to 176 keys (up 112.2%). Today's 140 keys sits in the upper third of its range: the lowest we have recorded is 63.1 keys (25 Oct 2025) and the highest 176 keys (10 Dec 2025). The price has moved 126 times since we began recording it — about once every 3 days.