Community price on backpack.tf: 51.0 keys, last changed 2021-02-27 (5.5y ago). The live quote above, 36.7 keys, is 28% 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.
Serenus Lumen Battle Boonie sell price, 2025-09-25 to 2026-08-18: 13 observations, from 51.7 keys to 36.7 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
51.7 keys
42.3 keys
30 SEP 2025 · 21:53 UTC
50.7 keys
41.4 keys
9 OCT 2025 · 09:31 UTC
48.4 keys
43.5 keys
19 OCT 2025 · 21:22 UTC
46.1 keys
41.4 keys
25 OCT 2025 · 17:40 UTC
43.9 keys
39.5 keys
10 NOV 2025 · 01:40 UTC
45.0 keys
40.5 keys
24 JUN 2026 · 01:13 UTC
35.5 keys
30.8 keys
29 JUN 2026 · 03:14 UTC
36.5 keys
31.7 keys
3 JUL 2026 · 15:11 UTC
35.6 keys
31.0 keys
28 JUL 2026 · 20:45 UTC
38.1 keys
33.2 keys
4 AUG 2026 · 09:12 UTC
37.0 keys
32.1 keys
10 AUG 2026 · 01:11 UTC
36.2 keys
31.5 keys
18 AUG 2026 · 09:10 UTC
36.7 keys
32.0 keys
Price history in numbers
13 readings since 25 Sep 2025
Over the last 30 days the Serenus Lumen Battle Boonie's sell price ranged from 36.2 keys to 36.7 keys and is up 1.3% after 1 move. Over a year it ranged from 35.5 keys to 51.7 keys (down 29.0%). Today's 36.7 keys sits in the lower third of its range: the lowest we have recorded is 35.5 keys (24 Jun 2026) and the highest 51.7 keys (25 Sep 2025). The price has moved 12 times since we began recording it — about once every 27 days.