This price has not changed since 2026-10-01 18:08 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
194 keys, 20 ref
Buy price
168 keys, 62 ref
In keys
194 keys
In USD
$419.73 at the Steam key rate
Community price on backpack.tf: 210 keys, last changed 2026-08-02 (3mo ago). The live quote above, 194 keys, is 7% 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 1h ago.
Price history
105 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 2026-10-26: 105 observations, from 176 keys to 158 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
176 keys
144 keys
19 OCT 2025 · 20:30 UTC
158 keys
143 keys
10 NOV 2025 · 00:53 UTC
155 keys
139 keys
5 JUL 2026 · 23:12 UTC
108 keys
94.1 keys
29 JUL 2026 · 00:45 UTC
119 keys
104 keys
10 AUG 2026 · 09:10 UTC
186 keys
162 keys
23 AUG 2026 · 02:09 UTC
174 keys
151 keys
24 AUG 2026 · 14:09 UTC
179 keys
156 keys
25 AUG 2026 · 16:09 UTC
180 keys
157 keys
29 AUG 2026 · 00:09 UTC
181 keys
157 keys
31 AUG 2026 · 00:08 UTC
187 keys
162 keys
1 SEP 2026 · 00:09 UTC
188 keys
163 keys
2 SEP 2026 · 12:08 UTC
189 keys
165 keys
4 SEP 2026 · 02:08 UTC
192 keys
167 keys
5 SEP 2026 · 02:08 UTC
197 keys
172 keys
6 SEP 2026 · 22:09 UTC
193 keys
168 keys
8 SEP 2026 · 10:08 UTC
192 keys
167 keys
9 SEP 2026 · 12:09 UTC
190 keys
165 keys
13 SEP 2026 · 04:08 UTC
192 keys
167 keys
15 SEP 2026 · 22:08 UTC
194 keys
168 keys
17 SEP 2026 · 04:08 UTC
194 keys
168 keys
19 SEP 2026 · 08:08 UTC
196 keys
170 keys
21 SEP 2026 · 22:09 UTC
197 keys
171 keys
23 SEP 2026 · 18:10 UTC
196 keys
170 keys
25 SEP 2026 · 08:08 UTC
197 keys
172 keys
26 SEP 2026 · 22:10 UTC
195 keys
169 keys
28 SEP 2026 · 08:09 UTC
196 keys
171 keys
29 SEP 2026 · 20:09 UTC
198 keys
172 keys
1 OCT 2026 · 18:08 UTC
194 keys
169 keys
2 OCT 2026 · 19:10 UTC
197 keys
171 keys
4 OCT 2026 · 09:09 UTC
201 keys
175 keys
6 OCT 2026 · 03:09 UTC
204 keys
178 keys
7 OCT 2026 · 03:09 UTC
208 keys
181 keys
8 OCT 2026 · 19:09 UTC
212 keys
185 keys
10 OCT 2026 · 09:09 UTC
212 keys
185 keys
11 OCT 2026 · 11:08 UTC
212 keys
185 keys
12 OCT 2026 · 23:08 UTC
212 keys
184 keys
19 OCT 2026 · 23:08 UTC
157 keys
136 keys
21 OCT 2026 · 03:11 UTC
158 keys
137 keys
26 OCT 2026 · 21:12 UTC
158 keys
158 keys
Price history in numbers
105 readings since 25 Sep 2025
Over the last 30 days the Tesla Coil Cotton Head's sell price ranged from 13.3 keys to 213 keys and is down 23.9% after 20 moves. Over a year it ranged from 13.3 keys to 213 keys (up 1.9%). Today's 158 keys sits in the upper third of its range: the lowest we have recorded is 13.3 keys (18 Oct 2026) and the highest 213 keys (9 Oct 2026). The price has moved 104 times since we began recording it — about once every 4 days.