Community price on backpack.tf: 12.0 keys, last changed 2022-01-01 (4.7y ago). The live quote above, 7.38 keys, is 39% lower and last moved 4d 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
21 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 Doctor's Sack sell price, 2025-09-25 to 2026-09-01: 21 observations, from 12.2 keys to 7.38 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
12.2 keys
9.90 keys
30 SEP 2025 · 20:25 UTC
12.2 keys
9.95 keys
9 OCT 2025 · 08:08 UTC
11.6 keys
10.4 keys
19 OCT 2025 · 19:54 UTC
11.1 keys
9.95 keys
25 OCT 2025 · 16:13 UTC
10.5 keys
9.51 keys
10 NOV 2025 · 00:14 UTC
10.8 keys
9.71 keys
22 JUN 2026 · 17:13 UTC
7.01 keys
6.10 keys
29 JUN 2026 · 01:14 UTC
7.99 keys
6.95 keys
5 JUL 2026 · 23:12 UTC
8.21 keys
7.14 keys
12 JUL 2026 · 22:44 UTC
7.27 keys
6.32 keys
19 JUL 2026 · 22:44 UTC
7.83 keys
6.81 keys
29 JUL 2026 · 02:45 UTC
8.24 keys
7.17 keys
3 AUG 2026 · 00:24 UTC
7.71 keys
6.70 keys
13 AUG 2026 · 23:12 UTC
7.56 keys
6.57 keys
20 AUG 2026 · 02:09 UTC
7.45 keys
6.48 keys
28 AUG 2026 · 14:10 UTC
7.77 keys
6.76 keys
30 AUG 2026 · 02:09 UTC
7.63 keys
6.63 keys
31 AUG 2026 · 00:08 UTC
7.61 keys
6.62 keys
31 AUG 2026 · 02:09 UTC
7.61 keys
6.62 keys
31 AUG 2026 · 14:09 UTC
7.51 keys
6.53 keys
1 SEP 2026 · 14:08 UTC
7.38 keys
6.42 keys
Price history in numbers
21 readings since 25 Sep 2025
Over the last 30 days the Massed Flies Doctor's Sack's sell price ranged from 7.38 keys to 7.77 keys and is down 2.4% after 6 moves. Over a year it ranged from 7.01 keys to 12.2 keys (down 39.4%). Today's 7.38 keys sits in the lower third of its range: the lowest we have recorded is 7.01 keys (22 Jun 2026) and the highest 12.2 keys (25 Sep 2025). The price has moved 19 times since we began recording it — about once every 18 days.