Community price on backpack.tf: 106–108 keys, last changed 2025-05-26 (1.4y ago). The live quote above, 109 keys, is 3% higher 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
138 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 Bubble Pipe sell price, 2025-09-25 to 2026-10-13: 138 observations, from 110 keys to 111 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
110 keys
89.1 keys
25 OCT 2025 · 16:32 UTC
95.0 keys
84.7 keys
29 JUN 2026 · 01:14 UTC
59.5 keys
51.7 keys
30 JUL 2026 · 06:44 UTC
53.4 keys
46.5 keys
18 AUG 2026 · 09:10 UTC
59.3 keys
51.6 keys
29 AUG 2026 · 04:09 UTC
48.0 keys
41.8 keys
31 AUG 2026 · 10:09 UTC
47.5 keys
41.3 keys
3 SEP 2026 · 02:08 UTC
81.0 keys
70.4 keys
4 SEP 2026 · 14:08 UTC
82.4 keys
71.7 keys
6 SEP 2026 · 14:08 UTC
93.2 keys
81.1 keys
8 SEP 2026 · 02:08 UTC
92.3 keys
80.3 keys
10 SEP 2026 · 04:08 UTC
94.7 keys
82.3 keys
11 SEP 2026 · 16:09 UTC
97.2 keys
84.5 keys
13 SEP 2026 · 16:08 UTC
98.9 keys
86.0 keys
15 SEP 2026 · 04:08 UTC
101 keys
87.5 keys
17 SEP 2026 · 04:08 UTC
102 keys
88.7 keys
18 SEP 2026 · 16:07 UTC
103 keys
89.6 keys
20 SEP 2026 · 20:09 UTC
105 keys
91.4 keys
22 SEP 2026 · 08:08 UTC
108 keys
93.9 keys
24 SEP 2026 · 08:07 UTC
111 keys
96.8 keys
25 SEP 2026 · 22:09 UTC
112 keys
97.0 keys
28 SEP 2026 · 04:08 UTC
113 keys
98.1 keys
29 SEP 2026 · 00:08 UTC
110 keys
96.0 keys
29 SEP 2026 · 18:08 UTC
111 keys
96.7 keys
30 SEP 2026 · 06:07 UTC
110 keys
95.7 keys
30 SEP 2026 · 18:09 UTC
109 keys
95.2 keys
1 OCT 2026 · 06:08 UTC
111 keys
96.2 keys
2 OCT 2026 · 13:11 UTC
110 keys
95.3 keys
5 OCT 2026 · 01:09 UTC
112 keys
97.7 keys
5 OCT 2026 · 15:09 UTC
112 keys
97.6 keys
6 OCT 2026 · 01:08 UTC
111 keys
96.9 keys
6 OCT 2026 · 13:09 UTC
112 keys
97.0 keys
7 OCT 2026 · 01:08 UTC
112 keys
97.4 keys
7 OCT 2026 · 17:10 UTC
112 keys
97.2 keys
8 OCT 2026 · 13:08 UTC
113 keys
97.9 keys
10 OCT 2026 · 01:09 UTC
111 keys
96.9 keys
10 OCT 2026 · 09:09 UTC
112 keys
97.0 keys
11 OCT 2026 · 03:09 UTC
111 keys
96.5 keys
11 OCT 2026 · 15:08 UTC
112 keys
97.1 keys
13 OCT 2026 · 03:08 UTC
111 keys
96.5 keys
Price history in numbers
138 readings since 25 Sep 2025
Over the last 30 days the Green Energy Bubble Pipe's sell price ranged from 98.2 keys to 113 keys and is up 12.2% after 91 moves. Over a year it ranged from 11.8 keys to 113 keys (up 11.2%). Today's 111 keys sits at the top of its range: the lowest we have recorded is 11.8 keys (21 Aug 2026) and the highest 113 keys (27 Sep 2026). The price has moved 137 times since we began recording it — about once every 3 days.
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