Community price on backpack.tf: 30.0 keys, last changed 2025-03-30 (1.5y ago). The live quote above, 9.24 keys, is 69% lower and last moved 13d 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
67 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.
Gravelly Ghoul Brain Interface sell price, 2025-09-25 to 2026-10-11: 67 observations, from 31.6 keys to 10.7 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
31.6 keys
25.8 keys
9 OCT 2025 · 09:55 UTC
30.2 keys
27.1 keys
19 OCT 2025 · 21:48 UTC
28.7 keys
25.8 keys
10 NOV 2025 · 02:03 UTC
28.0 keys
25.2 keys
29 JUN 2026 · 11:12 UTC
20.6 keys
17.9 keys
5 JUL 2026 · 19:12 UTC
15.3 keys
13.3 keys
19 JUL 2026 · 14:44 UTC
18.6 keys
16.1 keys
3 AUG 2026 · 00:24 UTC
23.6 keys
20.5 keys
20 AUG 2026 · 00:09 UTC
9.58 keys
8.33 keys
21 AUG 2026 · 22:09 UTC
17.7 keys
15.4 keys
23 AUG 2026 · 18:09 UTC
21.5 keys
18.7 keys
27 AUG 2026 · 08:09 UTC
10.0 keys
8.71 keys
28 AUG 2026 · 00:09 UTC
10.00 keys
8.69 keys
30 AUG 2026 · 22:10 UTC
26.0 keys
22.6 keys
1 SEP 2026 · 00:09 UTC
27.4 keys
23.8 keys
1 SEP 2026 · 14:08 UTC
27.0 keys
23.5 keys
2 SEP 2026 · 14:09 UTC
24.7 keys
21.4 keys
3 SEP 2026 · 22:09 UTC
28.6 keys
24.9 keys
4 SEP 2026 · 14:08 UTC
28.1 keys
24.5 keys
6 SEP 2026 · 06:09 UTC
28.2 keys
24.5 keys
7 SEP 2026 · 06:08 UTC
28.8 keys
25.1 keys
9 SEP 2026 · 14:09 UTC
9.68 keys
8.41 keys
10 SEP 2026 · 06:08 UTC
28.1 keys
24.4 keys
11 SEP 2026 · 14:08 UTC
27.9 keys
24.3 keys
12 SEP 2026 · 22:08 UTC
25.0 keys
21.7 keys
14 SEP 2026 · 16:08 UTC
18.5 keys
16.0 keys
15 SEP 2026 · 16:09 UTC
18.8 keys
16.3 keys
16 SEP 2026 · 18:08 UTC
19.1 keys
16.6 keys
17 SEP 2026 · 06:08 UTC
19.2 keys
16.7 keys
18 SEP 2026 · 06:07 UTC
18.9 keys
16.4 keys
23 SEP 2026 · 10:08 UTC
18.9 keys
16.4 keys
24 SEP 2026 · 02:09 UTC
19.0 keys
16.5 keys
26 SEP 2026 · 06:09 UTC
24.4 keys
21.2 keys
27 SEP 2026 · 14:08 UTC
24.5 keys
21.3 keys
28 SEP 2026 · 22:08 UTC
9.45 keys
8.21 keys
29 SEP 2026 · 18:09 UTC
9.39 keys
8.17 keys
30 SEP 2026 · 18:10 UTC
9.24 keys
8.04 keys
7 OCT 2026 · 23:10 UTC
23.9 keys
20.8 keys
8 OCT 2026 · 19:10 UTC
24.2 keys
21.1 keys
11 OCT 2026 · 09:10 UTC
10.7 keys
9.28 keys
Price history in numbers
67 readings since 25 Sep 2025
Over the last 30 days the Gravelly Ghoul Brain Interface's sell price ranged from 9.24 keys to 24.5 keys and is down 42.2% after 24 moves. Over a year it ranged from 9.24 keys to 29.2 keys (down 62.8%). Today's 10.7 keys sits in the lower third of its range: the lowest we have recorded is 9.24 keys (30 Sep 2026) and the highest 31.6 keys (25 Sep 2025). The price has moved 66 times since we began recording it — about once every 6 days.