Community price on backpack.tf: 60.0–70.0 keys, last changed 2018-08-30 (8.1y ago). The live quote above, 125 keys, is 109% higher and last moved 12d 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
106 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 Cosa Nostra Cap sell price, 2025-09-25 to 2026-10-12: 106 observations, from 72.6 keys to 137 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
72.6 keys
51.7 keys
19 OCT 2025 · 20:01 UTC
66.8 keys
51.6 keys
10 NOV 2025 · 00:23 UTC
65.2 keys
50.4 keys
5 JUL 2026 · 23:12 UTC
176 keys
153 keys
29 JUL 2026 · 02:45 UTC
191 keys
166 keys
10 AUG 2026 · 01:11 UTC
201 keys
175 keys
24 AUG 2026 · 08:08 UTC
48.7 keys
42.4 keys
30 AUG 2026 · 10:09 UTC
125 keys
108 keys
31 AUG 2026 · 22:09 UTC
121 keys
105 keys
1 SEP 2026 · 22:08 UTC
120 keys
104 keys
3 SEP 2026 · 10:08 UTC
119 keys
104 keys
4 SEP 2026 · 22:07 UTC
119 keys
104 keys
5 SEP 2026 · 22:11 UTC
121 keys
105 keys
7 SEP 2026 · 10:08 UTC
123 keys
107 keys
8 SEP 2026 · 22:09 UTC
122 keys
106 keys
9 SEP 2026 · 22:08 UTC
123 keys
107 keys
11 SEP 2026 · 10:08 UTC
124 keys
108 keys
12 SEP 2026 · 22:07 UTC
126 keys
109 keys
13 SEP 2026 · 22:08 UTC
127 keys
110 keys
15 SEP 2026 · 10:08 UTC
126 keys
110 keys
16 SEP 2026 · 22:08 UTC
128 keys
111 keys
18 SEP 2026 · 10:08 UTC
126 keys
110 keys
19 SEP 2026 · 10:07 UTC
128 keys
111 keys
21 SEP 2026 · 00:10 UTC
128 keys
112 keys
22 SEP 2026 · 12:09 UTC
129 keys
112 keys
23 SEP 2026 · 12:07 UTC
128 keys
112 keys
25 SEP 2026 · 00:08 UTC
129 keys
112 keys
26 SEP 2026 · 12:08 UTC
130 keys
113 keys
27 SEP 2026 · 14:08 UTC
131 keys
114 keys
29 SEP 2026 · 02:08 UTC
129 keys
113 keys
30 SEP 2026 · 14:08 UTC
128 keys
111 keys
1 OCT 2026 · 14:08 UTC
125 keys
109 keys
3 OCT 2026 · 03:09 UTC
129 keys
112 keys
4 OCT 2026 · 19:09 UTC
133 keys
116 keys
6 OCT 2026 · 07:08 UTC
135 keys
118 keys
7 OCT 2026 · 07:09 UTC
136 keys
119 keys
8 OCT 2026 · 19:09 UTC
137 keys
119 keys
10 OCT 2026 · 07:09 UTC
137 keys
119 keys
11 OCT 2026 · 07:09 UTC
137 keys
119 keys
12 OCT 2026 · 19:08 UTC
137 keys
119 keys
Price history in numbers
106 readings since 25 Sep 2025
Over the last 30 days the Purple Energy Cosa Nostra Cap's sell price ranged from 125 keys to 137 keys and is up 9.1% after 58 moves. Over a year it ranged from 48.7 keys to 201 keys (up 105.3%). Today's 137 keys sits in the middle of its range: the lowest we have recorded is 48.7 keys (24 Aug 2026) and the highest 201 keys (10 Aug 2026). The price has moved 105 times since we began recording it — about once every 4 days.