Community price on backpack.tf: 200 keys, last changed 2024-04-21 (2.4y ago). The live quote above, 119 keys, is 41% lower and last moved 6h 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
19 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 2026-09-05: 19 observations, from 207 keys to 119 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
207 keys
169 keys
30 SEP 2025 · 21:07 UTC
207 keys
169 keys
9 OCT 2025 · 08:48 UTC
197 keys
178 keys
19 OCT 2025 · 20:37 UTC
188 keys
169 keys
25 OCT 2025 · 16:58 UTC
179 keys
161 keys
10 NOV 2025 · 00:59 UTC
183 keys
165 keys
22 JUN 2026 · 17:13 UTC
109 keys
94.6 keys
29 JUN 2026 · 01:14 UTC
117 keys
102 keys
5 JUL 2026 · 23:12 UTC
146 keys
127 keys
16 JUL 2026 · 00:44 UTC
107 keys
93.2 keys
22 JUL 2026 · 04:46 UTC
111 keys
97.0 keys
29 JUL 2026 · 00:45 UTC
133 keys
116 keys
3 AUG 2026 · 15:12 UTC
138 keys
120 keys
11 AUG 2026 · 11:11 UTC
139 keys
121 keys
21 AUG 2026 · 04:07 UTC
116 keys
101 keys
21 AUG 2026 · 16:08 UTC
116 keys
101 keys
25 AUG 2026 · 20:09 UTC
116 keys
101 keys
4 SEP 2026 · 12:08 UTC
116 keys
101 keys
5 SEP 2026 · 10:08 UTC
119 keys
103 keys
Price history in numbers
19 readings since 25 Sep 2025
Over the last 30 days the Circling TF Logo Brainiac Hairpiece's sell price ranged from 116 keys to 139 keys and is down 14.5% after 5 moves. Over a year it ranged from 107 keys to 207 keys (down 42.5%). Today's 119 keys sits in the lower third of its range: the lowest we have recorded is 107 keys (16 Jul 2026) and the highest 207 keys (25 Sep 2025). The price has moved 18 times since we began recording it — about once every 19 days.
Collector's Sydney Sleeper