Community price on backpack.tf: 240 keys, last changed 2024-04-16 (2.4y ago). The live quote above, 244 keys, is 2% higher and last moved 2h 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
34 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.
Cloud 9 Brainiac Hairpiece sell price, 2025-09-25 to 2026-09-05: 34 observations, from 248 keys to 244 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
248 keys
203 keys
30 SEP 2025 · 21:07 UTC
248 keys
203 keys
9 OCT 2025 · 08:48 UTC
237 keys
213 keys
19 OCT 2025 · 20:37 UTC
225 keys
203 keys
25 OCT 2025 · 16:58 UTC
215 keys
193 keys
10 NOV 2025 · 00:59 UTC
220 keys
198 keys
23 JUN 2026 · 09:14 UTC
168 keys
146 keys
2 JUL 2026 · 21:11 UTC
171 keys
148 keys
8 JUL 2026 · 11:11 UTC
131 keys
114 keys
18 JUL 2026 · 12:44 UTC
110 keys
95.6 keys
31 JUL 2026 · 12:44 UTC
120 keys
104 keys
3 AUG 2026 · 00:24 UTC
124 keys
108 keys
11 AUG 2026 · 13:12 UTC
207 keys
180 keys
19 AUG 2026 · 14:10 UTC
203 keys
177 keys
22 AUG 2026 · 10:09 UTC
203 keys
177 keys
22 AUG 2026 · 12:09 UTC
204 keys
177 keys
22 AUG 2026 · 14:08 UTC
204 keys
178 keys
22 AUG 2026 · 20:08 UTC
205 keys
179 keys
25 AUG 2026 · 10:09 UTC
206 keys
179 keys
25 AUG 2026 · 14:09 UTC
206 keys
179 keys
25 AUG 2026 · 16:09 UTC
206 keys
179 keys
26 AUG 2026 · 02:09 UTC
206 keys
179 keys
26 AUG 2026 · 08:08 UTC
206 keys
179 keys
26 AUG 2026 · 18:08 UTC
207 keys
180 keys
26 AUG 2026 · 20:09 UTC
207 keys
180 keys
27 AUG 2026 · 02:09 UTC
207 keys
180 keys
28 AUG 2026 · 14:10 UTC
208 keys
181 keys
29 AUG 2026 · 14:09 UTC
209 keys
182 keys
30 AUG 2026 · 02:09 UTC
210 keys
183 keys
31 AUG 2026 · 10:09 UTC
210 keys
183 keys
1 SEP 2026 · 04:09 UTC
214 keys
186 keys
1 SEP 2026 · 18:08 UTC
219 keys
191 keys
2 SEP 2026 · 12:08 UTC
246 keys
213 keys
5 SEP 2026 · 20:08 UTC
244 keys
212 keys
Price history in numbers
34 readings since 25 Sep 2025
Over the last 30 days the Cloud 9 Brainiac Hairpiece's sell price ranged from 203 keys to 246 keys and is up 17.5% after 21 moves. Over a year it ranged from 110 keys to 248 keys (down 2.0%). Today's 244 keys sits at the top of its range: the lowest we have recorded is 110 keys (18 Jul 2026) and the highest 248 keys (25 Sep 2025). The price has moved 33 times since we began recording it — about once every 10 days.
Collector's Phlogistinator