Community price on backpack.tf: 56.0 keys, last changed 2020-03-16 (6.5y ago). The live quote above, 13.9 keys, is 75% lower and last moved 13d 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
10 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 Horrific Headsplitter sell price, 2025-09-25 to 2026-08-23: 10 observations, from 55.7 keys to 13.9 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
55.7 keys
45.6 keys
30 SEP 2025 · 21:00 UTC
56.6 keys
46.3 keys
9 OCT 2025 · 08:42 UTC
54.1 keys
48.7 keys
19 OCT 2025 · 20:29 UTC
51.5 keys
46.3 keys
25 OCT 2025 · 16:50 UTC
49.1 keys
44.1 keys
10 NOV 2025 · 00:51 UTC
50.3 keys
45.3 keys
22 JUN 2026 · 17:13 UTC
12.4 keys
10.8 keys
11 JUL 2026 · 10:45 UTC
13.8 keys
12.0 keys
13 AUG 2026 · 03:12 UTC
13.8 keys
12.1 keys
23 AUG 2026 · 20:09 UTC
13.9 keys
12.1 keys
Price history in numbers
10 readings since 25 Sep 2025
Over the last 30 days the Tesla Coil Horrific Headsplitter's sell price ranged from 13.8 keys to 13.9 keys and is up 0.6% after 1 move. Over a year it ranged from 12.4 keys to 56.6 keys (down 75.1%). Today's 13.9 keys sits at the bottom of its range: the lowest we have recorded is 12.4 keys (22 Jun 2026) and the highest 56.6 keys (30 Sep 2025). The price has moved 9 times since we began recording it — about once every 37 days.