Community price on backpack.tf: 77.0 keys, last changed 2024-09-19 (2.0y ago). The live quote above, 83.5 keys, is 8% higher and last moved 12h 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 Voodoo Vizier sell price, 2025-09-25 to 2026-09-05: 55 observations, from 79.6 keys to 83.5 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
79.6 keys
65.2 keys
30 SEP 2025 · 22:24 UTC
79.5 keys
65.1 keys
19 OCT 2025 · 21:50 UTC
72.3 keys
65.1 keys
25 OCT 2025 · 18:10 UTC
68.9 keys
62.0 keys
17 APR 2026 · 12:30 UTC
93.2 keys
50.2 keys
25 APR 2026 · 22:32 UTC
88.5 keys
36.8 keys
2 MAY 2026 · 22:32 UTC
87.1 keys
53.1 keys
17 MAY 2026 · 22:32 UTC
92.0 keys
56.6 keys
24 MAY 2026 · 22:32 UTC
91.7 keys
56.6 keys
2 JUN 2026 · 14:30 UTC
89.1 keys
57.6 keys
15 JUN 2026 · 00:32 UTC
87.1 keys
56.7 keys
22 JUN 2026 · 17:13 UTC
67.7 keys
58.8 keys
5 JUL 2026 · 23:12 UTC
67.1 keys
58.3 keys
12 JUL 2026 · 20:45 UTC
67.5 keys
58.7 keys
19 JUL 2026 · 22:44 UTC
70.5 keys
61.3 keys
3 AUG 2026 · 00:24 UTC
76.4 keys
66.5 keys
10 AUG 2026 · 01:11 UTC
81.0 keys
70.4 keys
21 AUG 2026 · 12:08 UTC
80.9 keys
70.3 keys
22 AUG 2026 · 00:09 UTC
81.0 keys
70.5 keys
22 AUG 2026 · 12:09 UTC
80.9 keys
70.4 keys
23 AUG 2026 · 12:08 UTC
81.1 keys
70.5 keys
24 AUG 2026 · 00:09 UTC
81.4 keys
70.8 keys
24 AUG 2026 · 12:09 UTC
81.0 keys
70.4 keys
25 AUG 2026 · 12:09 UTC
81.2 keys
70.6 keys
26 AUG 2026 · 00:09 UTC
81.2 keys
70.6 keys
27 AUG 2026 · 00:09 UTC
81.4 keys
70.8 keys
27 AUG 2026 · 12:08 UTC
81.7 keys
71.0 keys
28 AUG 2026 · 00:09 UTC
81.9 keys
71.2 keys
29 AUG 2026 · 00:09 UTC
82.9 keys
72.1 keys
29 AUG 2026 · 12:09 UTC
83.0 keys
72.2 keys
30 AUG 2026 · 12:09 UTC
85.5 keys
74.3 keys
31 AUG 2026 · 00:09 UTC
83.7 keys
72.8 keys
31 AUG 2026 · 12:09 UTC
83.8 keys
72.9 keys
1 SEP 2026 · 12:09 UTC
83.0 keys
72.2 keys
2 SEP 2026 · 00:09 UTC
81.9 keys
71.2 keys
2 SEP 2026 · 12:09 UTC
82.2 keys
71.4 keys
3 SEP 2026 · 12:10 UTC
83.0 keys
72.2 keys
4 SEP 2026 · 00:08 UTC
84.9 keys
73.8 keys
5 SEP 2026 · 00:08 UTC
83.5 keys
72.6 keys
5 SEP 2026 · 12:10 UTC
83.5 keys
72.6 keys
Price history in numbers
55 readings since 25 Sep 2025
Over the last 30 days the Purple Energy Voodoo Vizier's sell price ranged from 80.9 keys to 85.5 keys and is up 3.1% after 32 moves. Over a year it ranged from 67.1 keys to 93.2 keys (up 4.9%). Today's 83.5 keys sits in the middle of its range: the lowest we have recorded is 67.1 keys (5 Jul 2026) and the highest 93.2 keys (17 Apr 2026). The price has moved 54 times since we began recording it — about once every 6 days.
Collector's Federal Casemaker