Community price on backpack.tf: 100 keys, last changed 2024-05-06 (2.4y ago). The live quote above, 65.8 keys, is 34% lower 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
20 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 2026-10-05: 20 observations, from 102 keys to 67.6 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
102 keys
83.2 keys
30 SEP 2025 · 20:42 UTC
102 keys
83.1 keys
9 OCT 2025 · 08:25 UTC
97.2 keys
87.4 keys
19 OCT 2025 · 20:12 UTC
92.4 keys
83.1 keys
25 OCT 2025 · 16:32 UTC
88.0 keys
79.2 keys
10 NOV 2025 · 00:33 UTC
90.3 keys
81.2 keys
22 JUN 2026 · 17:13 UTC
82.8 keys
72.0 keys
29 JUN 2026 · 01:14 UTC
86.1 keys
74.8 keys
5 JUL 2026 · 07:55 UTC
81.6 keys
70.9 keys
12 JUL 2026 · 20:45 UTC
82.0 keys
71.3 keys
19 JUL 2026 · 22:44 UTC
85.4 keys
74.2 keys
29 JUL 2026 · 00:45 UTC
88.5 keys
76.9 keys
3 AUG 2026 · 00:24 UTC
92.1 keys
80.0 keys
11 AUG 2026 · 07:11 UTC
98.9 keys
85.9 keys
18 AUG 2026 · 22:33 UTC
70.8 keys
61.6 keys
4 SEP 2026 · 22:08 UTC
73.9 keys
64.2 keys
19 SEP 2026 · 04:07 UTC
66.5 keys
57.8 keys
2 OCT 2026 · 00:08 UTC
65.8 keys
57.2 keys
4 OCT 2026 · 19:09 UTC
66.6 keys
57.9 keys
5 OCT 2026 · 07:09 UTC
67.6 keys
58.8 keys
Price history in numbers
20 readings since 25 Sep 2025
Over the last 30 days the Purple Energy Bubble Pipe's sell price ranged from 65.8 keys to 67.6 keys and is up 1.7% after 3 moves. Over a year it ranged from 65.8 keys to 98.9 keys (down 26.8%). Today's 67.6 keys sits in the lower third of its range: the lowest we have recorded is 65.8 keys (2 Oct 2026) and the highest 102 keys (25 Sep 2025). The price has moved 19 times since we began recording it — about once every 20 days.