Community price on backpack.tf: 26.0 keys, last changed 2021-06-27 (5.2y ago). The live quote above, 65.1 keys, is 150% higher and last moved 6d 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
22 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 Backbiter's Billycock sell price, 2025-09-25 to 2026-08-30: 22 observations, from 25.9 keys to 65.1 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
25.9 keys
21.2 keys
30 SEP 2025 · 20:11 UTC
26.9 keys
22.0 keys
9 OCT 2025 · 07:55 UTC
25.7 keys
23.1 keys
19 OCT 2025 · 19:41 UTC
24.4 keys
22.0 keys
25 OCT 2025 · 15:58 UTC
23.3 keys
20.9 keys
9 NOV 2025 · 23:58 UTC
23.9 keys
21.5 keys
22 JUN 2026 · 17:13 UTC
29.9 keys
26.0 keys
30 JUN 2026 · 13:13 UTC
32.6 keys
28.3 keys
5 JUL 2026 · 21:12 UTC
28.0 keys
24.3 keys
12 JUL 2026 · 22:44 UTC
26.3 keys
22.9 keys
19 JUL 2026 · 08:44 UTC
27.5 keys
23.9 keys
29 JUL 2026 · 08:45 UTC
29.0 keys
25.2 keys
10 AUG 2026 · 01:11 UTC
31.2 keys
27.1 keys
17 AUG 2026 · 09:11 UTC
36.1 keys
31.4 keys
21 AUG 2026 · 14:08 UTC
62.2 keys
54.1 keys
22 AUG 2026 · 16:08 UTC
65.2 keys
56.7 keys
23 AUG 2026 · 04:09 UTC
64.8 keys
56.3 keys
24 AUG 2026 · 14:08 UTC
66.5 keys
57.8 keys
25 AUG 2026 · 14:09 UTC
68.9 keys
59.9 keys
26 AUG 2026 · 08:08 UTC
69.0 keys
60.0 keys
28 AUG 2026 · 14:10 UTC
69.3 keys
60.2 keys
30 AUG 2026 · 14:09 UTC
65.1 keys
56.6 keys
Price history in numbers
22 readings since 25 Sep 2025
Over the last 30 days the Tesla Coil Backbiter's Billycock's sell price ranged from 31.2 keys to 69.3 keys and is up 108.6% after 9 moves. Over a year it ranged from 23.3 keys to 69.3 keys (up 151.6%). Today's 65.1 keys sits in the upper third of its range: the lowest we have recorded is 23.3 keys (25 Oct 2025) and the highest 69.3 keys (28 Aug 2026). The price has moved 21 times since we began recording it — about once every 16 days.