Community price on backpack.tf: 300 keys, last changed 2026-07-16 (2mo ago). The live quote above, 252 keys, is 16% lower and last moved 20d 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
15 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 Killer Exclusive sell price, 2025-09-25 to 2026-08-16: 15 observations, from 310 keys to 252 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
310 keys
253 keys
30 SEP 2025 · 20:08 UTC
309 keys
253 keys
9 OCT 2025 · 07:52 UTC
295 keys
266 keys
19 OCT 2025 · 19:38 UTC
281 keys
253 keys
25 OCT 2025 · 15:55 UTC
267 keys
241 keys
9 NOV 2025 · 23:55 UTC
274 keys
247 keys
22 JUN 2026 · 17:13 UTC
86.2 keys
75.0 keys
29 JUN 2026 · 11:12 UTC
189 keys
165 keys
5 JUL 2026 · 21:12 UTC
85.5 keys
74.3 keys
12 JUL 2026 · 22:44 UTC
127 keys
110 keys
19 JUL 2026 · 22:44 UTC
178 keys
155 keys
30 JUL 2026 · 16:44 UTC
229 keys
199 keys
4 AUG 2026 · 01:11 UTC
238 keys
207 keys
10 AUG 2026 · 01:11 UTC
248 keys
216 keys
16 AUG 2026 · 11:10 UTC
252 keys
219 keys
Price history in numbers
15 readings since 25 Sep 2025
Over the last 30 days the Tesla Coil Killer Exclusive's sell price ranged from 248 keys to 252 keys and is up 1.6% after 1 move. Over a year it ranged from 85.5 keys to 310 keys (down 18.5%). Today's 252 keys sits in the upper third of its range: the lowest we have recorded is 85.5 keys (5 Jul 2026) and the highest 310 keys (25 Sep 2025). The price has moved 14 times since we began recording it — about once every 23 days.