Community price on backpack.tf: 37.0 keys, last changed 2020-12-13 (5.8y ago). The live quote above, 9.29 keys, is 75% lower and last moved 14d 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
29 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.
Mystical Medley Brain Interface sell price, 2025-09-25 to 2026-10-10: 29 observations, from 38.0 keys to 10.5 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
38.0 keys
31.1 keys
30 SEP 2025 · 22:22 UTC
37.0 keys
30.3 keys
9 OCT 2025 · 09:55 UTC
35.4 keys
31.8 keys
19 OCT 2025 · 21:48 UTC
33.7 keys
30.3 keys
25 OCT 2025 · 18:08 UTC
32.0 keys
28.8 keys
10 NOV 2025 · 02:03 UTC
33.8 keys
30.4 keys
22 JUN 2026 · 23:13 UTC
8.60 keys
7.49 keys
2 JUL 2026 · 19:12 UTC
8.43 keys
7.33 keys
22 JUL 2026 · 12:46 UTC
8.77 keys
7.64 keys
30 JUL 2026 · 02:44 UTC
9.06 keys
7.89 keys
7 AUG 2026 · 05:12 UTC
9.41 keys
8.21 keys
20 AUG 2026 · 00:09 UTC
9.41 keys
8.19 keys
26 AUG 2026 · 16:09 UTC
9.40 keys
8.18 keys
26 AUG 2026 · 20:09 UTC
9.40 keys
8.18 keys
26 AUG 2026 · 22:09 UTC
9.41 keys
8.18 keys
27 AUG 2026 · 02:10 UTC
9.83 keys
8.55 keys
27 AUG 2026 · 14:09 UTC
9.83 keys
8.55 keys
27 AUG 2026 · 16:09 UTC
9.83 keys
8.55 keys
28 AUG 2026 · 07:13 UTC
9.84 keys
8.55 keys
29 AUG 2026 · 08:09 UTC
9.83 keys
8.55 keys
30 AUG 2026 · 00:10 UTC
9.87 keys
8.58 keys
31 AUG 2026 · 04:09 UTC
9.78 keys
8.50 keys
8 SEP 2026 · 16:09 UTC
19.7 keys
17.1 keys
20 SEP 2026 · 18:09 UTC
24.5 keys
21.3 keys
23 SEP 2026 · 18:11 UTC
9.17 keys
7.97 keys
28 SEP 2026 · 22:08 UTC
9.28 keys
8.07 keys
29 SEP 2026 · 12:09 UTC
9.29 keys
8.08 keys
10 OCT 2026 · 01:10 UTC
10.5 keys
9.11 keys
10 OCT 2026 · 13:10 UTC
10.5 keys
9.12 keys
Price history in numbers
29 readings since 25 Sep 2025
Over the last 30 days the Mystical Medley Brain Interface's sell price ranged from 9.17 keys to 24.5 keys and is down 57.2% after 5 moves. Over a year it ranged from 8.43 keys to 33.8 keys (down 68.8%). Today's 10.5 keys sits in the lower third of its range: the lowest we have recorded is 8.43 keys (2 Jul 2026) and the highest 38.0 keys (25 Sep 2025). The price has moved 28 times since we began recording it — about once every 14 days.