Community price on backpack.tf: 130 keys, last changed 2024-09-28 (1.9y ago). The live quote above, 16.1 keys, is 88% lower and last moved 6h 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
39 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 Blast Defense sell price, 2025-09-25 to 2026-09-05: 39 observations, from 136 keys to 16.1 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
136 keys
111 keys
30 SEP 2025 · 21:47 UTC
134 keys
110 keys
9 OCT 2025 · 09:26 UTC
128 keys
116 keys
19 OCT 2025 · 21:16 UTC
122 keys
110 keys
25 OCT 2025 · 17:35 UTC
116 keys
105 keys
10 NOV 2025 · 01:35 UTC
124 keys
111 keys
24 NOV 2025 · 10:46 UTC
113 keys
98.4 keys
13 MAR 2026 · 04:09 UTC
119 keys
68.2 keys
26 MAR 2026 · 18:08 UTC
127 keys
72.6 keys
30 MAR 2026 · 22:30 UTC
130 keys
69.9 keys
5 APR 2026 · 20:29 UTC
130 keys
70.9 keys
12 APR 2026 · 18:31 UTC
118 keys
69.1 keys
19 APR 2026 · 22:31 UTC
118 keys
22.1 keys
1 MAY 2026 · 06:30 UTC
104 keys
57.0 keys
27 MAY 2026 · 14:29 UTC
111 keys
92.9 keys
2 JUN 2026 · 22:31 UTC
112 keys
94.2 keys
8 JUN 2026 · 02:30 UTC
109 keys
46.8 keys
15 JUN 2026 · 08:32 UTC
110 keys
36.6 keys
29 JUN 2026 · 01:14 UTC
104 keys
90.8 keys
5 JUL 2026 · 19:12 UTC
99.4 keys
86.5 keys
12 JUL 2026 · 14:44 UTC
45.9 keys
39.9 keys
19 JUL 2026 · 22:44 UTC
87.6 keys
76.2 keys
29 JUL 2026 · 06:44 UTC
91.1 keys
79.2 keys
3 AUG 2026 · 00:24 UTC
120 keys
104 keys
10 AUG 2026 · 01:11 UTC
129 keys
112 keys
21 AUG 2026 · 10:09 UTC
16.2 keys
14.1 keys
21 AUG 2026 · 22:09 UTC
16.2 keys
14.1 keys
25 AUG 2026 · 08:09 UTC
23.7 keys
20.6 keys
29 AUG 2026 · 00:09 UTC
16.3 keys
14.2 keys
1 SEP 2026 · 00:09 UTC
16.1 keys
14.0 keys
1 SEP 2026 · 12:08 UTC
16.1 keys
14.0 keys
2 SEP 2026 · 00:09 UTC
15.8 keys
13.8 keys
2 SEP 2026 · 12:09 UTC
15.9 keys
13.8 keys
3 SEP 2026 · 00:08 UTC
16.1 keys
14.0 keys
3 SEP 2026 · 12:10 UTC
16.1 keys
14.0 keys
4 SEP 2026 · 00:08 UTC
16.2 keys
14.1 keys
4 SEP 2026 · 12:08 UTC
16.1 keys
14.0 keys
5 SEP 2026 · 00:08 UTC
16.1 keys
14.0 keys
5 SEP 2026 · 12:10 UTC
16.1 keys
14.0 keys
Price history in numbers
39 readings since 25 Sep 2025
Over the last 30 days the Purple Energy Blast Defense's sell price ranged from 15.8 keys to 129 keys and is down 87.5% after 14 moves. Over a year it ranged from 15.8 keys to 136 keys (down 88.1%). Today's 16.1 keys sits at the bottom of its range: the lowest we have recorded is 15.8 keys (2 Sep 2026) and the highest 136 keys (25 Sep 2025). The price has moved 37 times since we began recording it — about once every 9 days.