Community price on backpack.tf: 84.0–89.0 keys, last changed 2023-10-26 (2.9y ago). The live quote above, 102 keys, is 21% higher and last moved 5h 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
55 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 Field Practice sell price, 2025-09-25 to 2026-09-05: 55 observations, from 90.2 keys to 102 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
90.2 keys
70.5 keys
30 SEP 2025 · 21:48 UTC
90.1 keys
70.4 keys
19 OCT 2025 · 21:17 UTC
81.9 keys
70.4 keys
25 OCT 2025 · 17:36 UTC
78.1 keys
67.1 keys
8 JAN 2026 · 19:42 UTC
107 keys
88.9 keys
22 JAN 2026 · 13:44 UTC
104 keys
75.9 keys
31 JAN 2026 · 07:44 UTC
98.2 keys
72.4 keys
16 FEB 2026 · 00:40 UTC
98.9 keys
85.6 keys
1 MAY 2026 · 12:30 UTC
83.7 keys
74.1 keys
10 MAY 2026 · 22:33 UTC
88.9 keys
78.8 keys
24 MAY 2026 · 10:31 UTC
85.3 keys
78.0 keys
1 JUN 2026 · 10:30 UTC
86.5 keys
78.0 keys
22 JUN 2026 · 17:13 UTC
89.6 keys
77.9 keys
29 JUN 2026 · 01:14 UTC
92.9 keys
80.8 keys
5 JUL 2026 · 21:12 UTC
88.0 keys
76.5 keys
24 JUL 2026 · 04:44 UTC
105 keys
91.1 keys
30 JUL 2026 · 20:44 UTC
108 keys
94.2 keys
12 AUG 2026 · 03:11 UTC
118 keys
103 keys
21 AUG 2026 · 04:08 UTC
90.8 keys
79.0 keys
21 AUG 2026 · 16:08 UTC
92.9 keys
80.7 keys
22 AUG 2026 · 16:08 UTC
94.3 keys
82.0 keys
23 AUG 2026 · 04:09 UTC
96.4 keys
83.8 keys
23 AUG 2026 · 16:11 UTC
97.3 keys
84.6 keys
24 AUG 2026 · 20:09 UTC
98.5 keys
85.7 keys
25 AUG 2026 · 08:09 UTC
98.6 keys
85.7 keys
26 AUG 2026 · 20:09 UTC
99.0 keys
86.1 keys
27 AUG 2026 · 08:09 UTC
101 keys
87.7 keys
27 AUG 2026 · 20:10 UTC
101 keys
87.7 keys
28 AUG 2026 · 22:10 UTC
102 keys
88.4 keys
29 AUG 2026 · 10:09 UTC
101 keys
88.3 keys
30 AUG 2026 · 10:09 UTC
104 keys
90.5 keys
30 AUG 2026 · 22:10 UTC
102 keys
88.6 keys
31 AUG 2026 · 10:09 UTC
102 keys
88.5 keys
1 SEP 2026 · 12:08 UTC
101 keys
87.5 keys
2 SEP 2026 · 00:09 UTC
99.1 keys
86.2 keys
2 SEP 2026 · 12:09 UTC
99.3 keys
86.4 keys
3 SEP 2026 · 12:10 UTC
100 keys
87.0 keys
4 SEP 2026 · 02:08 UTC
101 keys
87.8 keys
5 SEP 2026 · 02:08 UTC
104 keys
90.2 keys
5 SEP 2026 · 14:08 UTC
102 keys
88.4 keys
Price history in numbers
55 readings since 25 Sep 2025
Over the last 30 days the Purple Energy Field Practice's sell price ranged from 90.8 keys to 118 keys and is down 14.1% after 30 moves. Over a year it ranged from 78.1 keys to 118 keys (up 12.7%). Today's 102 keys sits in the middle of its range: the lowest we have recorded is 78.1 keys (25 Oct 2025) and the highest 118 keys (12 Aug 2026). The price has moved 54 times since we began recording it — about once every 6 days.
Collector's Festive Force-a-Nature