Community price on backpack.tf: 100 keys, last changed 2024-05-06 (2.3y ago). The live quote above, 74.8 keys, is 25% lower and last moved 21h 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
16 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.
Purple Energy Bubble Pipe sell price, 2025-09-25 to 2026-09-04: 16 observations, from 103 keys to 74.8 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
103 keys
84.3 keys
30 SEP 2025 · 20:42 UTC
103 keys
84.2 keys
9 OCT 2025 · 08:25 UTC
98.4 keys
88.5 keys
19 OCT 2025 · 20:12 UTC
93.6 keys
84.2 keys
25 OCT 2025 · 16:32 UTC
89.1 keys
80.2 keys
10 NOV 2025 · 00:33 UTC
91.4 keys
82.2 keys
22 JUN 2026 · 17:13 UTC
83.8 keys
72.9 keys
29 JUN 2026 · 01:14 UTC
87.1 keys
75.7 keys
5 JUL 2026 · 07:55 UTC
82.6 keys
71.8 keys
12 JUL 2026 · 20:45 UTC
83.0 keys
72.2 keys
19 JUL 2026 · 22:44 UTC
86.4 keys
75.1 keys
29 JUL 2026 · 00:45 UTC
89.6 keys
77.8 keys
3 AUG 2026 · 00:24 UTC
93.2 keys
81.0 keys
11 AUG 2026 · 07:11 UTC
100 keys
87.0 keys
18 AUG 2026 · 22:33 UTC
71.7 keys
62.3 keys
4 SEP 2026 · 22:08 UTC
74.8 keys
65.0 keys
Price history in numbers
16 readings since 25 Sep 2025
Over the last 30 days the Purple Energy Bubble Pipe's sell price ranged from 71.7 keys to 100 keys and is down 25.3% after 2 moves. Over a year it ranged from 71.7 keys to 103 keys (down 27.5%). Today's 74.8 keys sits in the lower third of its range: the lowest we have recorded is 71.7 keys (18 Aug 2026) and the highest 103 keys (25 Sep 2025). The price has moved 15 times since we began recording it — about once every 23 days.