Community price on backpack.tf: 45.0–47.0 keys, last changed 2022-09-24 (4.0y ago). The live quote above, 31.4 keys, is 30% lower and last moved 2d 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
55 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.
Green Energy Cyborg Stunt Helmet sell price, 2025-09-25 to 2026-09-04: 55 observations, from 48.0 keys to 31.4 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
48.0 keys
37.6 keys
30 SEP 2025 · 21:04 UTC
47.9 keys
38.4 keys
19 OCT 2025 · 20:34 UTC
43.6 keys
38.4 keys
25 OCT 2025 · 16:56 UTC
41.5 keys
36.6 keys
19 NOV 2025 · 20:41 UTC
47.0 keys
34.8 keys
22 NOV 2025 · 14:44 UTC
50.4 keys
38.9 keys
2 DEC 2025 · 04:52 UTC
48.9 keys
39.0 keys
23 DEC 2025 · 11:13 UTC
50.9 keys
15.5 keys
30 DEC 2025 · 20:51 UTC
49.7 keys
14.8 keys
4 JAN 2026 · 22:53 UTC
48.8 keys
32.9 keys
23 JAN 2026 · 15:44 UTC
37.0 keys
27.3 keys
5 FEB 2026 · 14:22 UTC
34.4 keys
26.5 keys
16 FEB 2026 · 04:40 UTC
35.6 keys
29.0 keys
22 FEB 2026 · 20:41 UTC
33.0 keys
9.21 keys
1 MAR 2026 · 00:41 UTC
32.7 keys
12.1 keys
15 MAR 2026 · 22:07 UTC
32.0 keys
9.40 keys
22 MAR 2026 · 22:07 UTC
34.4 keys
10.2 keys
12 APR 2026 · 22:30 UTC
34.6 keys
10.8 keys
19 APR 2026 · 22:30 UTC
34.9 keys
20.3 keys
29 APR 2026 · 02:30 UTC
33.1 keys
20.4 keys
10 MAY 2026 · 10:32 UTC
34.7 keys
21.4 keys
16 MAY 2026 · 02:31 UTC
34.3 keys
21.7 keys
1 JUN 2026 · 08:31 UTC
34.8 keys
22.1 keys
15 JUN 2026 · 00:31 UTC
33.5 keys
23.0 keys
22 JUN 2026 · 17:13 UTC
29.5 keys
25.7 keys
10 JUL 2026 · 12:46 UTC
30.6 keys
26.6 keys
19 JUL 2026 · 02:43 UTC
32.9 keys
28.6 keys
27 JUL 2026 · 04:45 UTC
34.0 keys
29.5 keys
9 AUG 2026 · 19:12 UTC
34.4 keys
30.0 keys
21 AUG 2026 · 08:08 UTC
24.2 keys
21.1 keys
22 AUG 2026 · 08:08 UTC
25.0 keys
21.8 keys
22 AUG 2026 · 20:08 UTC
26.1 keys
22.7 keys
23 AUG 2026 · 08:08 UTC
26.7 keys
23.2 keys
24 AUG 2026 · 08:08 UTC
27.7 keys
24.1 keys
24 AUG 2026 · 20:09 UTC
28.3 keys
24.6 keys
25 AUG 2026 · 08:09 UTC
29.2 keys
25.4 keys
26 AUG 2026 · 08:08 UTC
31.3 keys
27.2 keys
26 AUG 2026 · 20:09 UTC
31.9 keys
27.8 keys
3 SEP 2026 · 18:09 UTC
32.2 keys
28.0 keys
4 SEP 2026 · 06:08 UTC
31.4 keys
27.3 keys
Price history in numbers
55 readings since 25 Sep 2025
Over the last 30 days the Green Energy Cyborg Stunt Helmet's sell price ranged from 24.2 keys to 34.4 keys and is down 8.9% after 15 moves. Over a year it ranged from 24.2 keys to 50.9 keys (down 34.6%). Today's 31.4 keys sits in the lower third of its range: the lowest we have recorded is 24.2 keys (21 Aug 2026) and the highest 50.9 keys (23 Dec 2025). The price has moved 54 times since we began recording it — about once every 6 days.