Community price on backpack.tf: 18.0 keys, last changed 2020-08-07 (6.1y ago). The live quote above, 21.3 keys, is 18% higher and last moved 2d 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
12 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.
Massed Flies Hellmet sell price, 2025-09-25 to 2026-09-04: 12 observations, from 18.3 keys to 21.3 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
18.3 keys
15.0 keys
30 SEP 2025 · 21:27 UTC
18.3 keys
15.0 keys
9 OCT 2025 · 09:08 UTC
17.6 keys
15.8 keys
19 OCT 2025 · 20:56 UTC
16.7 keys
15.0 keys
25 OCT 2025 · 17:19 UTC
15.9 keys
14.3 keys
10 NOV 2025 · 01:19 UTC
18.5 keys
16.6 keys
30 AUG 2026 · 18:10 UTC
24.0 keys
20.9 keys
31 AUG 2026 · 10:09 UTC
21.6 keys
18.8 keys
1 SEP 2026 · 02:09 UTC
23.6 keys
20.5 keys
1 SEP 2026 · 16:09 UTC
23.9 keys
20.8 keys
2 SEP 2026 · 18:09 UTC
21.7 keys
18.9 keys
4 SEP 2026 · 04:08 UTC
21.3 keys
18.5 keys
Price history in numbers
12 readings since 25 Sep 2025
Over the last 30 days the Massed Flies Hellmet's sell price ranged from 21.3 keys to 24.0 keys and is down 11.2% after 5 moves. Over a year it ranged from 15.9 keys to 24.0 keys (up 16.4%). Today's 21.3 keys sits in the middle of its range: the lowest we have recorded is 15.9 keys (25 Oct 2025) and the highest 24.0 keys (30 Aug 2026). The price has moved 11 times since we began recording it — about once every 31 days.