Community price on backpack.tf: 73.0–80.0 keys, last changed 2022-06-02 (4.3y ago). The live quote above, 31.9 keys, is 56% lower and last moved 2d 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
33 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 Industrial Festivizer sell price, 2025-09-25 to 2026-09-04: 33 observations, from 79.4 keys to 31.9 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
79.4 keys
59.3 keys
30 SEP 2025 · 20:27 UTC
79.3 keys
60.0 keys
9 OCT 2025 · 08:11 UTC
75.8 keys
63.1 keys
19 OCT 2025 · 19:57 UTC
72.1 keys
60.0 keys
25 OCT 2025 · 16:15 UTC
68.7 keys
57.2 keys
10 NOV 2025 · 00:17 UTC
73.0 keys
60.8 keys
23 NOV 2025 · 20:38 UTC
89.1 keys
35.5 keys
1 DEC 2025 · 00:50 UTC
89.1 keys
35.8 keys
8 DEC 2025 · 00:46 UTC
90.5 keys
37.1 keys
15 DEC 2025 · 00:40 UTC
92.1 keys
37.8 keys
23 DEC 2025 · 11:10 UTC
93.0 keys
38.4 keys
31 DEC 2025 · 18:47 UTC
90.7 keys
45.6 keys
4 JAN 2026 · 22:50 UTC
89.1 keys
44.9 keys
11 JAN 2026 · 15:33 UTC
81.9 keys
41.6 keys
27 FEB 2026 · 12:41 UTC
74.4 keys
53.8 keys
1 MAR 2026 · 22:41 UTC
73.8 keys
53.4 keys
8 MAR 2026 · 22:41 UTC
77.5 keys
56.3 keys
22 JUN 2026 · 17:13 UTC
72.8 keys
63.3 keys
29 JUN 2026 · 03:14 UTC
75.6 keys
65.7 keys
5 JUL 2026 · 21:12 UTC
71.8 keys
62.4 keys
12 JUL 2026 · 20:45 UTC
72.2 keys
62.8 keys
19 JUL 2026 · 22:44 UTC
75.4 keys
65.6 keys
29 JUL 2026 · 00:45 UTC
78.4 keys
68.1 keys
3 AUG 2026 · 00:24 UTC
81.3 keys
70.6 keys
10 AUG 2026 · 03:11 UTC
82.2 keys
71.5 keys
18 AUG 2026 · 09:10 UTC
62.0 keys
53.8 keys
21 AUG 2026 · 20:09 UTC
31.3 keys
27.2 keys
26 AUG 2026 · 00:08 UTC
50.2 keys
43.7 keys
29 AUG 2026 · 12:09 UTC
58.7 keys
51.1 keys
30 AUG 2026 · 00:09 UTC
12.8 keys
11.1 keys
31 AUG 2026 · 20:10 UTC
51.9 keys
45.1 keys
1 SEP 2026 · 18:08 UTC
30.9 keys
26.9 keys
4 SEP 2026 · 08:08 UTC
31.9 keys
27.7 keys
Price history in numbers
33 readings since 25 Sep 2025
Over the last 30 days the Purple Energy Industrial Festivizer's sell price ranged from 12.8 keys to 82.2 keys and is down 61.2% after 8 moves. Over a year it ranged from 12.8 keys to 93.0 keys (down 59.8%). Today's 31.9 keys sits in the lower third of its range: the lowest we have recorded is 12.8 keys (30 Aug 2026) and the highest 93.0 keys (23 Dec 2025). The price has moved 31 times since we began recording it — about once every 11 days.