Community price on backpack.tf: 106–108 keys, last changed 2025-05-26 (1.3y ago). The live quote above, 86.7 keys, is 18% lower and last moved 3h 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 1h ago.
Price history
31 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 2026-09-05: 31 observations, from 110 keys to 86.7 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
110 keys
88.8 keys
30 SEP 2025 · 20:42 UTC
109 keys
88.7 keys
9 OCT 2025 · 08:25 UTC
105 keys
93.2 keys
19 OCT 2025 · 20:12 UTC
99.4 keys
88.7 keys
25 OCT 2025 · 16:32 UTC
94.7 keys
84.4 keys
10 NOV 2025 · 00:33 UTC
97.2 keys
86.6 keys
22 JUN 2026 · 17:13 UTC
32.5 keys
28.3 keys
29 JUN 2026 · 01:14 UTC
59.2 keys
51.5 keys
5 JUL 2026 · 23:12 UTC
57.0 keys
49.6 keys
12 JUL 2026 · 22:44 UTC
56.2 keys
48.9 keys
19 JUL 2026 · 22:44 UTC
58.6 keys
51.0 keys
30 JUL 2026 · 06:44 UTC
53.2 keys
46.3 keys
3 AUG 2026 · 00:24 UTC
62.9 keys
54.7 keys
10 AUG 2026 · 01:11 UTC
63.2 keys
54.9 keys
18 AUG 2026 · 09:10 UTC
59.1 keys
51.4 keys
21 AUG 2026 · 12:08 UTC
11.8 keys
10.2 keys
23 AUG 2026 · 16:10 UTC
35.6 keys
30.9 keys
24 AUG 2026 · 10:08 UTC
47.3 keys
41.1 keys
29 AUG 2026 · 04:09 UTC
47.9 keys
41.6 keys
29 AUG 2026 · 16:09 UTC
47.4 keys
41.2 keys
30 AUG 2026 · 08:09 UTC
47.6 keys
41.4 keys
31 AUG 2026 · 10:09 UTC
47.4 keys
41.2 keys
31 AUG 2026 · 22:09 UTC
46.9 keys
40.8 keys
1 SEP 2026 · 10:08 UTC
46.6 keys
40.6 keys
2 SEP 2026 · 14:08 UTC
80.0 keys
69.6 keys
3 SEP 2026 · 02:08 UTC
80.7 keys
70.2 keys
3 SEP 2026 · 14:08 UTC
81.1 keys
70.5 keys
4 SEP 2026 · 02:08 UTC
82.0 keys
71.3 keys
4 SEP 2026 · 14:08 UTC
82.1 keys
71.4 keys
5 SEP 2026 · 02:08 UTC
86.5 keys
75.2 keys
5 SEP 2026 · 14:08 UTC
86.7 keys
75.4 keys
Price history in numbers
31 readings since 25 Sep 2025
Over the last 30 days the Green Energy Bubble Pipe's sell price ranged from 11.8 keys to 86.7 keys and is up 37.3% after 17 moves. Over a year it ranged from 11.8 keys to 110 keys (down 20.8%). Today's 86.7 keys sits in the upper third of its range: the lowest we have recorded is 11.8 keys (21 Aug 2026) and the highest 110 keys (25 Sep 2025). The price has moved 30 times since we began recording it — about once every 12 days.