Community price on backpack.tf: 700 keys, last changed 2026-04-15 (5mo ago). The live quote above, 243 keys, is 65% lower and last moved 18d 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
13 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.
Power Surge Brainiac Hairpiece sell price, 2025-09-25 to 2026-08-18: 13 observations, from 145 keys to 243 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
145 keys
113 keys
30 SEP 2025 · 21:07 UTC
146 keys
113 keys
9 OCT 2025 · 08:48 UTC
140 keys
119 keys
19 OCT 2025 · 20:37 UTC
133 keys
113 keys
25 OCT 2025 · 16:58 UTC
126 keys
108 keys
10 NOV 2025 · 00:59 UTC
130 keys
110 keys
24 JUN 2026 · 09:14 UTC
367 keys
319 keys
7 JUL 2026 · 13:11 UTC
400 keys
347 keys
22 JUL 2026 · 14:45 UTC
106 keys
92.3 keys
29 JUL 2026 · 00:45 UTC
110 keys
95.6 keys
5 AUG 2026 · 09:12 UTC
265 keys
231 keys
10 AUG 2026 · 15:11 UTC
266 keys
231 keys
18 AUG 2026 · 09:10 UTC
243 keys
211 keys
Price history in numbers
13 readings since 25 Sep 2025
Over the last 30 days the Power Surge Brainiac Hairpiece's sell price ranged from 243 keys to 266 keys and is down 8.7% after 1 move. Over a year it ranged from 106 keys to 400 keys (up 67.3%). Today's 243 keys sits in the middle of its range: the lowest we have recorded is 106 keys (22 Jul 2026) and the highest 400 keys (7 Jul 2026). The price has moved 12 times since we began recording it — about once every 27 days.