Community price on backpack.tf: 70.0 keys, last changed 2021-07-11 (5.2y ago). The live quote above, 82.2 keys, is 17% higher and last moved 10h 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
46 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 Tyrantium Helmet sell price, 2025-09-25 to 2026-09-05: 46 observations, from 71.0 keys to 82.2 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
71.0 keys
58.1 keys
30 SEP 2025 · 20:45 UTC
71.9 keys
58.8 keys
9 OCT 2025 · 08:28 UTC
68.7 keys
61.8 keys
19 OCT 2025 · 20:15 UTC
65.4 keys
58.8 keys
10 NOV 2025 · 00:36 UTC
63.8 keys
57.5 keys
22 JUN 2026 · 17:13 UTC
84.1 keys
73.2 keys
29 JUN 2026 · 01:14 UTC
87.7 keys
76.2 keys
5 JUL 2026 · 23:12 UTC
83.4 keys
72.5 keys
12 JUL 2026 · 22:44 UTC
83.9 keys
73.0 keys
19 JUL 2026 · 22:44 UTC
87.7 keys
76.3 keys
3 AUG 2026 · 00:24 UTC
95.5 keys
83.0 keys
10 AUG 2026 · 01:11 UTC
98.9 keys
86.0 keys
21 AUG 2026 · 02:08 UTC
34.8 keys
30.3 keys
21 AUG 2026 · 14:08 UTC
35.8 keys
31.1 keys
22 AUG 2026 · 02:08 UTC
37.3 keys
32.5 keys
22 AUG 2026 · 14:08 UTC
39.7 keys
34.5 keys
23 AUG 2026 · 02:09 UTC
42.3 keys
36.7 keys
24 AUG 2026 · 02:09 UTC
47.8 keys
41.5 keys
24 AUG 2026 · 14:08 UTC
49.4 keys
42.9 keys
25 AUG 2026 · 02:08 UTC
50.8 keys
44.2 keys
25 AUG 2026 · 14:09 UTC
51.6 keys
44.9 keys
26 AUG 2026 · 02:09 UTC
53.0 keys
46.0 keys
26 AUG 2026 · 14:09 UTC
55.6 keys
48.3 keys
27 AUG 2026 · 14:08 UTC
58.5 keys
50.8 keys
28 AUG 2026 · 03:04 UTC
59.9 keys
52.1 keys
28 AUG 2026 · 14:10 UTC
61.3 keys
53.3 keys
29 AUG 2026 · 02:09 UTC
63.3 keys
55.0 keys
29 AUG 2026 · 14:09 UTC
65.1 keys
56.6 keys
30 AUG 2026 · 02:09 UTC
66.0 keys
57.4 keys
30 AUG 2026 · 14:09 UTC
66.2 keys
57.6 keys
31 AUG 2026 · 14:09 UTC
66.3 keys
57.7 keys
1 SEP 2026 · 02:09 UTC
65.9 keys
57.3 keys
1 SEP 2026 · 14:08 UTC
65.7 keys
57.1 keys
2 SEP 2026 · 02:08 UTC
65.0 keys
56.5 keys
2 SEP 2026 · 14:08 UTC
65.8 keys
57.2 keys
3 SEP 2026 · 02:08 UTC
67.3 keys
58.5 keys
4 SEP 2026 · 02:08 UTC
78.4 keys
68.2 keys
4 SEP 2026 · 14:08 UTC
78.4 keys
68.2 keys
5 SEP 2026 · 02:08 UTC
82.6 keys
71.9 keys
5 SEP 2026 · 14:08 UTC
82.2 keys
71.5 keys
Price history in numbers
46 readings since 25 Sep 2025
Over the last 30 days the Green Energy Tyrantium Helmet's sell price ranged from 34.8 keys to 98.9 keys and is down 16.9% after 32 moves. Over a year it ranged from 34.8 keys to 98.9 keys (up 15.7%). Today's 82.2 keys sits in the upper third of its range: the lowest we have recorded is 34.8 keys (21 Aug 2026) and the highest 98.9 keys (10 Aug 2026). The price has moved 45 times since we began recording it — about once every 8 days.