Community price on backpack.tf: 125 keys, last changed 2023-05-22 (3.3y ago). The live quote above, 71.4 keys, is 43% lower and last moved 3h 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
35 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.
Viridescent Peeper Brain Interface sell price, 2025-09-25 to 2026-09-05: 35 observations, from 127 keys to 71.4 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
127 keys
104 keys
30 SEP 2025 · 22:22 UTC
127 keys
104 keys
9 OCT 2025 · 09:55 UTC
121 keys
109 keys
19 OCT 2025 · 21:48 UTC
115 keys
104 keys
25 OCT 2025 · 18:09 UTC
110 keys
98.6 keys
10 NOV 2025 · 02:03 UTC
112 keys
101 keys
22 JUN 2026 · 17:13 UTC
66.0 keys
57.4 keys
29 JUN 2026 · 17:12 UTC
50.8 keys
44.1 keys
5 JUL 2026 · 19:12 UTC
60.7 keys
52.8 keys
12 JUL 2026 · 12:45 UTC
61.0 keys
53.0 keys
18 JUL 2026 · 22:43 UTC
63.5 keys
55.2 keys
29 JUL 2026 · 00:45 UTC
65.7 keys
57.2 keys
3 AUG 2026 · 00:24 UTC
68.0 keys
59.2 keys
10 AUG 2026 · 11:10 UTC
68.3 keys
59.5 keys
21 AUG 2026 · 04:08 UTC
69.8 keys
60.7 keys
21 AUG 2026 · 16:08 UTC
71.3 keys
62.0 keys
22 AUG 2026 · 06:08 UTC
72.1 keys
62.7 keys
22 AUG 2026 · 20:09 UTC
72.1 keys
62.7 keys
23 AUG 2026 · 08:08 UTC
72.2 keys
62.8 keys
23 AUG 2026 · 20:09 UTC
72.2 keys
62.8 keys
24 AUG 2026 · 10:09 UTC
72.4 keys
63.0 keys
25 AUG 2026 · 02:09 UTC
72.4 keys
63.0 keys
25 AUG 2026 · 16:09 UTC
72.5 keys
63.1 keys
28 AUG 2026 · 03:04 UTC
72.7 keys
63.2 keys
30 AUG 2026 · 22:10 UTC
72.4 keys
63.0 keys
31 AUG 2026 · 12:09 UTC
72.5 keys
63.0 keys
1 SEP 2026 · 00:09 UTC
71.7 keys
62.4 keys
1 SEP 2026 · 12:09 UTC
71.2 keys
61.9 keys
2 SEP 2026 · 00:09 UTC
70.1 keys
60.9 keys
2 SEP 2026 · 12:09 UTC
70.2 keys
61.1 keys
3 SEP 2026 · 16:08 UTC
72.9 keys
63.4 keys
4 SEP 2026 · 04:09 UTC
70.9 keys
61.6 keys
4 SEP 2026 · 16:09 UTC
70.5 keys
61.3 keys
5 SEP 2026 · 04:09 UTC
72.9 keys
63.4 keys
5 SEP 2026 · 16:08 UTC
71.4 keys
62.1 keys
Price history in numbers
35 readings since 25 Sep 2025
Over the last 30 days the Viridescent Peeper Brain Interface's sell price ranged from 68.3 keys to 72.9 keys and is up 4.5% after 21 moves. Over a year it ranged from 50.8 keys to 127 keys (down 43.7%). Today's 71.4 keys sits in the lower third of its range: the lowest we have recorded is 50.8 keys (29 Jun 2026) and the highest 127 keys (25 Sep 2025). The price has moved 34 times since we began recording it — about once every 10 days.