Community price on backpack.tf: 85.0 keys, last changed 2025-03-20 (1.6y ago). The live quote above, 80.9 keys, is 5% lower and last moved 11d 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
66 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 Bolted Birdcage sell price, 2025-09-25 to 2026-10-12: 66 observations, from 87.5 keys to 84.3 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
87.5 keys
71.6 keys
9 OCT 2025 · 08:33 UTC
82.5 keys
74.3 keys
19 OCT 2025 · 20:21 UTC
78.5 keys
70.7 keys
10 NOV 2025 · 00:43 UTC
76.7 keys
69.1 keys
1 JUL 2026 · 15:13 UTC
58.9 keys
51.2 keys
8 JUL 2026 · 09:11 UTC
60.2 keys
52.3 keys
29 JUL 2026 · 02:45 UTC
65.3 keys
56.7 keys
10 AUG 2026 · 01:11 UTC
73.7 keys
64.1 keys
21 AUG 2026 · 08:08 UTC
73.6 keys
64.0 keys
23 AUG 2026 · 22:08 UTC
73.6 keys
64.0 keys
25 AUG 2026 · 14:09 UTC
73.5 keys
63.9 keys
26 AUG 2026 · 02:09 UTC
73.5 keys
63.9 keys
3 SEP 2026 · 14:08 UTC
71.3 keys
62.0 keys
9 SEP 2026 · 00:09 UTC
71.3 keys
62.0 keys
9 SEP 2026 · 12:09 UTC
71.6 keys
62.3 keys
10 SEP 2026 · 14:07 UTC
73.0 keys
63.5 keys
11 SEP 2026 · 14:08 UTC
74.4 keys
64.7 keys
12 SEP 2026 · 02:08 UTC
75.3 keys
65.5 keys
14 SEP 2026 · 00:08 UTC
76.1 keys
66.2 keys
15 SEP 2026 · 10:08 UTC
75.6 keys
65.8 keys
16 SEP 2026 · 10:08 UTC
75.8 keys
65.9 keys
17 SEP 2026 · 16:08 UTC
76.6 keys
66.6 keys
20 SEP 2026 · 20:09 UTC
76.4 keys
66.5 keys
25 SEP 2026 · 00:08 UTC
77.0 keys
66.9 keys
25 SEP 2026 · 06:08 UTC
77.0 keys
66.9 keys
25 SEP 2026 · 16:08 UTC
77.1 keys
67.1 keys
28 SEP 2026 · 22:08 UTC
78.4 keys
68.2 keys
29 SEP 2026 · 04:08 UTC
78.6 keys
68.4 keys
29 SEP 2026 · 10:08 UTC
79.2 keys
68.9 keys
29 SEP 2026 · 14:08 UTC
79.5 keys
69.1 keys
29 SEP 2026 · 22:08 UTC
79.5 keys
69.1 keys
30 SEP 2026 · 12:08 UTC
80.5 keys
70.0 keys
1 OCT 2026 · 00:09 UTC
81.0 keys
70.5 keys
2 OCT 2026 · 00:08 UTC
80.9 keys
70.4 keys
3 OCT 2026 · 01:09 UTC
82.6 keys
71.8 keys
3 OCT 2026 · 13:09 UTC
83.0 keys
72.2 keys
8 OCT 2026 · 01:10 UTC
83.6 keys
72.7 keys
10 OCT 2026 · 15:09 UTC
84.4 keys
73.4 keys
11 OCT 2026 · 21:08 UTC
83.5 keys
72.6 keys
12 OCT 2026 · 21:08 UTC
84.3 keys
73.3 keys
Price history in numbers
66 readings since 25 Sep 2025
Over the last 30 days the Tesla Coil Bolted Birdcage's sell price ranged from 75.3 keys to 84.4 keys and is up 11.9% after 36 moves. Over a year it ranged from 57.1 keys to 84.4 keys (up 7.3%). Today's 84.3 keys sits in the upper third of its range: the lowest we have recorded is 57.1 keys (24 Jun 2026) and the highest 87.5 keys (25 Sep 2025). The price has moved 65 times since we began recording it — about once every 6 days.