Community price on backpack.tf: 15.0 keys, last changed 2018-01-28 (8.6y ago). The live quote above, 12.9 keys, is 14% lower and last moved 4d 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
11 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 Gridiron Guardian sell price, 2025-09-25 to 2026-09-02: 11 observations, from 16.5 keys to 12.9 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
16.5 keys
13.5 keys
30 SEP 2025 · 20:45 UTC
16.5 keys
13.5 keys
9 OCT 2025 · 08:28 UTC
15.8 keys
14.2 keys
19 OCT 2025 · 20:15 UTC
15.0 keys
13.5 keys
25 OCT 2025 · 16:35 UTC
14.3 keys
12.9 keys
10 NOV 2025 · 00:36 UTC
15.5 keys
13.9 keys
28 JUL 2026 · 14:44 UTC
14.3 keys
12.5 keys
17 AUG 2026 · 11:10 UTC
14.3 keys
12.5 keys
28 AUG 2026 · 00:09 UTC
7.78 keys
6.77 keys
29 AUG 2026 · 18:10 UTC
13.3 keys
11.6 keys
2 SEP 2026 · 08:08 UTC
12.9 keys
11.2 keys
Price history in numbers
11 readings since 25 Sep 2025
Over the last 30 days the Tesla Coil Gridiron Guardian's sell price ranged from 7.78 keys to 14.3 keys and is down 9.4% after 3 moves. Over a year it ranged from 7.78 keys to 16.5 keys (down 21.6%). Today's 12.9 keys sits in the middle of its range: the lowest we have recorded is 7.78 keys (28 Aug 2026) and the highest 16.5 keys (30 Sep 2025). The price has moved 10 times since we began recording it — about once every 34 days.
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