Community price on backpack.tf: 170–185 keys, last changed 2021-07-15 (5.1y ago). The live quote above, 212 keys, is 25% higher and last moved 5h 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
39 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 Heart Brainiac Hairpiece sell price, 2025-09-25 to 2026-09-05: 39 observations, from 188 keys to 212 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
188 keys
142 keys
30 SEP 2025 · 21:07 UTC
187 keys
141 keys
9 OCT 2025 · 08:48 UTC
179 keys
148 keys
19 OCT 2025 · 20:37 UTC
170 keys
141 keys
25 OCT 2025 · 16:58 UTC
162 keys
134 keys
10 NOV 2025 · 00:59 UTC
172 keys
142 keys
2 JUL 2026 · 13:13 UTC
128 keys
111 keys
9 JUL 2026 · 12:44 UTC
119 keys
103 keys
16 JUL 2026 · 04:44 UTC
108 keys
94.1 keys
29 JUL 2026 · 04:46 UTC
116 keys
101 keys
3 AUG 2026 · 02:24 UTC
118 keys
103 keys
10 AUG 2026 · 03:11 UTC
125 keys
109 keys
19 AUG 2026 · 18:10 UTC
180 keys
156 keys
22 AUG 2026 · 06:08 UTC
180 keys
156 keys
22 AUG 2026 · 22:09 UTC
181 keys
157 keys
26 AUG 2026 · 00:08 UTC
182 keys
158 keys
27 AUG 2026 · 02:09 UTC
182 keys
158 keys
28 AUG 2026 · 09:36 UTC
183 keys
159 keys
30 AUG 2026 · 02:09 UTC
184 keys
160 keys
30 AUG 2026 · 18:09 UTC
188 keys
163 keys
31 AUG 2026 · 04:09 UTC
194 keys
168 keys
31 AUG 2026 · 10:09 UTC
197 keys
171 keys
31 AUG 2026 · 12:09 UTC
196 keys
171 keys
31 AUG 2026 · 18:09 UTC
194 keys
169 keys
31 AUG 2026 · 20:10 UTC
194 keys
169 keys
31 AUG 2026 · 22:09 UTC
194 keys
169 keys
1 SEP 2026 · 00:09 UTC
194 keys
168 keys
1 SEP 2026 · 02:09 UTC
192 keys
167 keys
1 SEP 2026 · 04:09 UTC
198 keys
172 keys
1 SEP 2026 · 10:08 UTC
198 keys
172 keys
2 SEP 2026 · 00:08 UTC
195 keys
169 keys
2 SEP 2026 · 06:08 UTC
195 keys
170 keys
2 SEP 2026 · 20:08 UTC
196 keys
170 keys
2 SEP 2026 · 22:08 UTC
197 keys
172 keys
3 SEP 2026 · 12:09 UTC
201 keys
175 keys
4 SEP 2026 · 02:08 UTC
207 keys
180 keys
4 SEP 2026 · 14:08 UTC
205 keys
179 keys
5 SEP 2026 · 02:08 UTC
217 keys
188 keys
5 SEP 2026 · 14:08 UTC
212 keys
185 keys
Price history in numbers
39 readings since 25 Sep 2025
Over the last 30 days the Circling Heart Brainiac Hairpiece's sell price ranged from 125 keys to 217 keys and is up 69.6% after 27 moves. Over a year it ranged from 108 keys to 217 keys (up 13.1%). Today's 212 keys sits at the top of its range: the lowest we have recorded is 108 keys (16 Jul 2026) and the highest 217 keys (5 Sep 2026). The price has moved 38 times since we began recording it — about once every 9 days.