Community price on backpack.tf: 210 keys, last changed 2026-08-02 (2mo ago). The live quote above, 194 keys, is 7% 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
97 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 Cotton Head sell price, 2025-09-25 to 2026-10-12: 97 observations, from 176 keys to 212 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
176 keys
144 keys
9 OCT 2025 · 08:43 UTC
167 keys
150 keys
10 NOV 2025 · 00:53 UTC
155 keys
139 keys
29 JUN 2026 · 01:14 UTC
109 keys
94.6 keys
19 JUL 2026 · 22:44 UTC
114 keys
98.8 keys
3 AUG 2026 · 00:24 UTC
128 keys
111 keys
22 AUG 2026 · 14:08 UTC
169 keys
147 keys
23 AUG 2026 · 14:09 UTC
178 keys
154 keys
25 AUG 2026 · 02:08 UTC
180 keys
157 keys
26 AUG 2026 · 14:09 UTC
181 keys
157 keys
29 AUG 2026 · 20:09 UTC
181 keys
157 keys
31 AUG 2026 · 00:08 UTC
187 keys
162 keys
1 SEP 2026 · 12:08 UTC
189 keys
165 keys
2 SEP 2026 · 12:08 UTC
189 keys
165 keys
3 SEP 2026 · 12:09 UTC
190 keys
165 keys
5 SEP 2026 · 02:08 UTC
197 keys
172 keys
6 SEP 2026 · 06:09 UTC
190 keys
165 keys
7 SEP 2026 · 22:08 UTC
194 keys
168 keys
9 SEP 2026 · 00:09 UTC
190 keys
165 keys
10 SEP 2026 · 18:09 UTC
194 keys
169 keys
14 SEP 2026 · 16:08 UTC
190 keys
165 keys
16 SEP 2026 · 10:08 UTC
194 keys
168 keys
17 SEP 2026 · 20:08 UTC
196 keys
170 keys
19 SEP 2026 · 20:08 UTC
195 keys
170 keys
21 SEP 2026 · 22:09 UTC
197 keys
171 keys
24 SEP 2026 · 06:08 UTC
197 keys
172 keys
25 SEP 2026 · 08:08 UTC
197 keys
172 keys
26 SEP 2026 · 08:08 UTC
198 keys
172 keys
28 SEP 2026 · 08:09 UTC
196 keys
171 keys
29 SEP 2026 · 08:08 UTC
199 keys
173 keys
1 OCT 2026 · 00:09 UTC
197 keys
172 keys
2 OCT 2026 · 06:09 UTC
197 keys
171 keys
3 OCT 2026 · 21:10 UTC
201 keys
175 keys
5 OCT 2026 · 03:09 UTC
202 keys
176 keys
6 OCT 2026 · 15:10 UTC
207 keys
180 keys
7 OCT 2026 · 15:10 UTC
210 keys
182 keys
9 OCT 2026 · 09:08 UTC
212 keys
185 keys
10 OCT 2026 · 09:09 UTC
212 keys
185 keys
11 OCT 2026 · 23:08 UTC
210 keys
183 keys
12 OCT 2026 · 23:08 UTC
212 keys
184 keys
Price history in numbers
97 readings since 25 Sep 2025
Over the last 30 days the Tesla Coil Cotton Head's sell price ranged from 190 keys to 213 keys and is up 11.5% after 47 moves. Over a year it ranged from 65.5 keys to 213 keys (up 33.8%). Today's 212 keys sits at the top of its range: the lowest we have recorded is 65.5 keys (22 Jun 2026) and the highest 213 keys (9 Oct 2026). The price has moved 96 times since we began recording it — about once every 4 days.