Community price on backpack.tf: 210 keys, last changed 2025-07-22 (1.2y ago). The live quote above, 123 keys, is 42% 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
34 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 FR-0 sell price, 2025-09-25 to 2026-10-13: 34 observations, from 213 keys to 124 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
213 keys
175 keys
30 SEP 2025 · 21:04 UTC
213 keys
174 keys
9 OCT 2025 · 08:46 UTC
204 keys
183 keys
19 OCT 2025 · 20:34 UTC
194 keys
174 keys
25 OCT 2025 · 16:56 UTC
184 keys
166 keys
10 NOV 2025 · 00:57 UTC
189 keys
170 keys
23 JUN 2026 · 23:13 UTC
96.6 keys
84.0 keys
29 JUN 2026 · 01:14 UTC
104 keys
90.3 keys
5 JUL 2026 · 19:12 UTC
97.6 keys
84.9 keys
10 JUL 2026 · 16:45 UTC
106 keys
91.9 keys
4 AUG 2026 · 15:12 UTC
99.3 keys
86.3 keys
12 AUG 2026 · 11:12 UTC
95.9 keys
83.4 keys
20 AUG 2026 · 14:08 UTC
102 keys
88.4 keys
21 AUG 2026 · 12:08 UTC
102 keys
88.3 keys
22 AUG 2026 · 14:08 UTC
102 keys
88.5 keys
25 AUG 2026 · 04:09 UTC
102 keys
88.3 keys
29 AUG 2026 · 00:09 UTC
98.2 keys
85.4 keys
29 AUG 2026 · 04:09 UTC
99.1 keys
86.1 keys
29 AUG 2026 · 08:09 UTC
99.7 keys
86.7 keys
29 AUG 2026 · 12:09 UTC
100.0 keys
86.9 keys
29 AUG 2026 · 14:09 UTC
100 keys
87.1 keys
6 SEP 2026 · 02:08 UTC
114 keys
99.2 keys
11 SEP 2026 · 22:08 UTC
117 keys
102 keys
12 SEP 2026 · 10:08 UTC
120 keys
105 keys
12 SEP 2026 · 12:08 UTC
121 keys
105 keys
19 SEP 2026 · 00:07 UTC
122 keys
106 keys
21 SEP 2026 · 00:11 UTC
124 keys
108 keys
30 SEP 2026 · 06:07 UTC
123 keys
107 keys
30 SEP 2026 · 22:09 UTC
123 keys
107 keys
1 OCT 2026 · 12:08 UTC
123 keys
107 keys
10 OCT 2026 · 07:10 UTC
9.70 keys
8.44 keys
12 OCT 2026 · 03:09 UTC
120 keys
105 keys
12 OCT 2026 · 15:08 UTC
123 keys
107 keys
13 OCT 2026 · 03:08 UTC
124 keys
108 keys
Price history in numbers
34 readings since 25 Sep 2025
Over the last 30 days the Tesla Coil FR-0's sell price ranged from 9.70 keys to 124 keys and is up 1.7% after 8 moves. Over a year it ranged from 9.70 keys to 194 keys (down 36.1%). Today's 124 keys sits in the middle of its range: the lowest we have recorded is 9.70 keys (10 Oct 2026) and the highest 213 keys (25 Sep 2025). The price has moved 33 times since we began recording it — about once every 12 days.