Community price on backpack.tf: 200 keys, last changed 2024-04-21 (2.5y ago). The live quote above, 141 keys, is 29% lower and last moved 15d 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
47 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.
Circling TF Logo Brainiac Hairpiece sell price, 2025-09-25 to 2026-10-12: 47 observations, from 198 keys to 136 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
198 keys
162 keys
30 SEP 2025 · 21:07 UTC
198 keys
162 keys
9 OCT 2025 · 08:48 UTC
189 keys
170 keys
25 OCT 2025 · 16:58 UTC
171 keys
154 keys
10 NOV 2025 · 00:59 UTC
176 keys
158 keys
22 JUN 2026 · 17:13 UTC
104 keys
90.5 keys
29 JUN 2026 · 01:14 UTC
112 keys
97.6 keys
5 JUL 2026 · 23:12 UTC
140 keys
122 keys
16 JUL 2026 · 00:44 UTC
103 keys
89.2 keys
29 JUL 2026 · 00:45 UTC
127 keys
111 keys
3 AUG 2026 · 15:12 UTC
133 keys
115 keys
11 AUG 2026 · 11:11 UTC
133 keys
116 keys
21 AUG 2026 · 04:07 UTC
111 keys
96.8 keys
21 AUG 2026 · 16:08 UTC
111 keys
96.9 keys
4 SEP 2026 · 12:08 UTC
111 keys
96.9 keys
5 SEP 2026 · 10:08 UTC
114 keys
99.0 keys
7 SEP 2026 · 14:08 UTC
113 keys
98.6 keys
9 SEP 2026 · 06:10 UTC
112 keys
97.6 keys
14 SEP 2026 · 16:08 UTC
114 keys
98.8 keys
19 SEP 2026 · 04:07 UTC
117 keys
102 keys
21 SEP 2026 · 02:11 UTC
121 keys
105 keys
21 SEP 2026 · 16:09 UTC
129 keys
112 keys
25 SEP 2026 · 18:08 UTC
116 keys
101 keys
26 SEP 2026 · 16:09 UTC
139 keys
121 keys
27 SEP 2026 · 14:08 UTC
140 keys
122 keys
28 SEP 2026 · 00:08 UTC
138 keys
120 keys
28 SEP 2026 · 04:08 UTC
141 keys
123 keys
3 OCT 2026 · 01:09 UTC
140 keys
122 keys
4 OCT 2026 · 23:10 UTC
139 keys
121 keys
5 OCT 2026 · 21:09 UTC
147 keys
127 keys
6 OCT 2026 · 11:09 UTC
132 keys
114 keys
8 OCT 2026 · 01:10 UTC
147 keys
128 keys
9 OCT 2026 · 05:09 UTC
149 keys
130 keys
10 OCT 2026 · 01:10 UTC
137 keys
119 keys
10 OCT 2026 · 07:10 UTC
137 keys
119 keys
10 OCT 2026 · 15:09 UTC
137 keys
119 keys
10 OCT 2026 · 19:10 UTC
121 keys
105 keys
11 OCT 2026 · 09:10 UTC
137 keys
119 keys
11 OCT 2026 · 11:08 UTC
137 keys
119 keys
12 OCT 2026 · 01:09 UTC
136 keys
118 keys
Price history in numbers
47 readings since 25 Sep 2025
Over the last 30 days the Circling TF Logo Brainiac Hairpiece's sell price ranged from 114 keys to 149 keys and is up 19.7% after 25 moves. Over a year it ranged from 103 keys to 180 keys (down 24.4%). Today's 136 keys sits in the middle of its range: the lowest we have recorded is 103 keys (16 Jul 2026) and the highest 198 keys (25 Sep 2025). The price has moved 46 times since we began recording it — about once every 8 days.