Community price on backpack.tf: 1.33–2.33 ref, last changed 2026-04-25 (6mo ago). The live quote above, 1.88 ref, is inside the community’s range and last moved 11d 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
183 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.
Bacteria Blocker sell price, 2025-09-25 to 2026-10-12: 183 observations, from 1.88 ref to 1.77 ref. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
1.88 ref
1.44 ref
31 OCT 2025 · 04:04 UTC
1.88 ref
1.33 ref
23 NOV 2025 · 22:54 UTC
1.66 ref
1.55 ref
30 DEC 2025 · 06:59 UTC
1.66 ref
1.33 ref
1 FEB 2026 · 23:46 UTC
2 ref
1.88 ref
1 MAR 2026 · 06:44 UTC
1.66 ref
1.11 ref
11 APR 2026 · 12:32 UTC
1.55 ref
1.44 ref
17 MAY 2026 · 18:33 UTC
1.66 ref
1.55 ref
15 JUN 2026 · 00:33 UTC
1.55 ref
1.44 ref
24 JUL 2026 · 08:44 UTC
1.66 ref
1.55 ref
21 AUG 2026 · 14:08 UTC
1.77 ref
1.55 ref
23 AUG 2026 · 18:09 UTC
1.88 ref
1.66 ref
25 AUG 2026 · 08:09 UTC
1.77 ref
1.55 ref
27 AUG 2026 · 08:09 UTC
1.66 ref
1.55 ref
28 AUG 2026 · 04:09 UTC
1.66 ref
1.55 ref
29 AUG 2026 · 04:09 UTC
1.66 ref
1.44 ref
30 AUG 2026 · 08:09 UTC
1.66 ref
1.55 ref
31 AUG 2026 · 02:10 UTC
1.66 ref
1.55 ref
1 SEP 2026 · 10:09 UTC
1.88 ref
1.55 ref
3 SEP 2026 · 00:08 UTC
1.55 ref
1.44 ref
4 SEP 2026 · 12:08 UTC
1.55 ref
1.44 ref
6 SEP 2026 · 08:09 UTC
1.66 ref
1.55 ref
11 SEP 2026 · 02:09 UTC
1.77 ref
1.55 ref
12 SEP 2026 · 02:08 UTC
1.66 ref
1.44 ref
13 SEP 2026 · 08:09 UTC
1.88 ref
1.66 ref
14 SEP 2026 · 18:08 UTC
1.77 ref
1.55 ref
16 SEP 2026 · 00:09 UTC
1.55 ref
1.44 ref
17 SEP 2026 · 02:08 UTC
1.66 ref
1.44 ref
18 SEP 2026 · 18:08 UTC
1.77 ref
1.55 ref
20 SEP 2026 · 04:09 UTC
1.66 ref
1.55 ref
23 SEP 2026 · 06:09 UTC
1.55 ref
1.44 ref
26 SEP 2026 · 16:09 UTC
1.55 ref
1.44 ref
28 SEP 2026 · 14:08 UTC
1.77 ref
1.44 ref
30 SEP 2026 · 10:08 UTC
1.88 ref
1.66 ref
1 OCT 2026 · 22:09 UTC
1.88 ref
1.66 ref
3 OCT 2026 · 11:09 UTC
1.77 ref
1.55 ref
7 OCT 2026 · 19:10 UTC
2 ref
1.77 ref
10 OCT 2026 · 01:10 UTC
49.44 ref
2 ref
10 OCT 2026 · 19:10 UTC
2.11 ref
1.77 ref
12 OCT 2026 · 19:08 UTC
1.77 ref
1.66 ref
Price history in numbers
183 readings since 25 Sep 2025
Over the last 30 days the Bacteria Blocker's sell price ranged from 1.55 ref to 49.44 ref and is down 5.9% after 50 moves. Over a year it ranged from 1.55 ref to 49.44 ref (down 77.8%). Today's 1.77 ref sits at the bottom of its range: the lowest we have recorded is 1.44 ref (29 Sep 2025) and the highest 49.66 ref (12 Oct 2025). The price has moved 122 times since we began recording it — about once every 3 days.
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