Community price on backpack.tf: 125 keys, last changed 2024-11-18 (1.8y ago). The live quote above, 88.1 keys, is 30% 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
14 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.
Phantom Plague Battle Boonie sell price, 2025-09-25 to 2026-08-18: 14 observations, from 124 keys to 88.1 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
124 keys
102 keys
30 SEP 2025 · 21:53 UTC
124 keys
102 keys
9 OCT 2025 · 09:31 UTC
119 keys
107 keys
19 OCT 2025 · 21:22 UTC
113 keys
102 keys
25 OCT 2025 · 17:40 UTC
108 keys
96.8 keys
10 NOV 2025 · 01:40 UTC
114 keys
103 keys
29 JUN 2026 · 15:12 UTC
81.5 keys
70.9 keys
4 JUL 2026 · 01:47 UTC
77.4 keys
67.3 keys
12 JUL 2026 · 22:44 UTC
77.5 keys
67.4 keys
19 JUL 2026 · 10:44 UTC
80.7 keys
70.2 keys
29 JUL 2026 · 08:45 UTC
83.6 keys
72.7 keys
3 AUG 2026 · 04:24 UTC
86.4 keys
75.2 keys
10 AUG 2026 · 01:11 UTC
87.8 keys
76.4 keys
18 AUG 2026 · 18:32 UTC
88.1 keys
76.6 keys
Price history in numbers
14 readings since 25 Sep 2025
Over the last 30 days the Phantom Plague Battle Boonie's sell price ranged from 87.8 keys to 88.1 keys and is up 0.3% after 1 move. Over a year it ranged from 77.4 keys to 124 keys (down 29.2%). Today's 88.1 keys sits in the lower third of its range: the lowest we have recorded is 77.4 keys (4 Jul 2026) and the highest 124 keys (25 Sep 2025). The price has moved 13 times since we began recording it — about once every 25 days.
Collector's Dead Ringer