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Strange Bonk Batter's Backup

Strange11d ago
Sell price
19.88 ref
Buy price
17.33 ref
In keys
19.88 ref
In USD
$0.69 at the Steam key rate

Community price on backpack.tf: 13.66–15.77 ref, last changed 2026-05-15 (5mo ago). The live quote above, 19.88 ref, is 46% higher 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

334 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.

Strange Bonk Batter's Backup sell price, 2025-09-25 to 2026-10-12: 334 observations, from 16.33 ref to 18.33 ref. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC16.33 ref14.77 ref
8 DEC 2025 · 00:58 UTC14.22 ref10 ref
1 FEB 2026 · 23:46 UTC13.88 ref13 ref
12 APR 2026 · 20:30 UTC13.66 ref12.33 ref
8 JUN 2026 · 02:30 UTC65.55 ref14.66 ref
10 AUG 2026 · 05:10 UTC15.33 ref13.22 ref
22 AUG 2026 · 10:09 UTC17.22 ref15.88 ref
23 AUG 2026 · 18:09 UTC18.11 ref15.11 ref
24 AUG 2026 · 20:09 UTC16.77 ref16 ref
25 AUG 2026 · 22:09 UTC18.88 ref16.44 ref
26 AUG 2026 · 18:09 UTC20.88 ref18.11 ref
27 AUG 2026 · 20:11 UTC16.66 ref15.77 ref
29 AUG 2026 · 00:09 UTC15.88 ref12.11 ref
30 AUG 2026 · 12:09 UTC15.77 ref15.33 ref
2 SEP 2026 · 12:09 UTC15.11 ref14.77 ref
3 SEP 2026 · 18:10 UTC15.11 ref14.77 ref
6 SEP 2026 · 06:09 UTC15.44 ref15.22 ref
7 SEP 2026 · 14:08 UTC17.66 ref15.33 ref
10 SEP 2026 · 02:09 UTC15.11 ref15 ref
12 SEP 2026 · 06:08 UTC18.44 ref16 ref
13 SEP 2026 · 16:08 UTC18.55 ref16.11 ref
15 SEP 2026 · 10:08 UTC17.88 ref16 ref
17 SEP 2026 · 00:09 UTC16.66 ref15.55 ref
19 SEP 2026 · 02:08 UTC16 ref15.44 ref
20 SEP 2026 · 10:09 UTC15.11 ref15 ref
22 SEP 2026 · 00:09 UTC17.66 ref16.66 ref
23 SEP 2026 · 18:11 UTC17.55 ref16.33 ref
25 SEP 2026 · 02:08 UTC18.55 ref16.22 ref
26 SEP 2026 · 02:09 UTC18.22 ref17.11 ref
27 SEP 2026 · 20:10 UTC20.11 ref17.44 ref
29 SEP 2026 · 02:08 UTC19 ref17.11 ref
1 OCT 2026 · 00:09 UTC19.77 ref17.22 ref
2 OCT 2026 · 04:09 UTC20.11 ref17.44 ref
3 OCT 2026 · 23:10 UTC18.44 ref16 ref
5 OCT 2026 · 05:08 UTC20.55 ref17.88 ref
7 OCT 2026 · 13:10 UTC19.88 ref17.77 ref
9 OCT 2026 · 05:10 UTC19.77 ref17.55 ref
10 OCT 2026 · 21:10 UTC18.11 ref16.33 ref
11 OCT 2026 · 19:09 UTC18.55 ref17.22 ref
12 OCT 2026 · 23:09 UTC18.33 ref17.77 ref

Price history in numbers

334 readings since 25 Sep 2025

Over the last 30 days the Strange Bonk Batter's Backup's sell price ranged from 15.11 ref to 21.77 ref and is up 0.6% after 118 moves. Over a year it ranged from 12 ref to 65.55 ref (up 5.8%). Today's 18.33 ref sits in the lower third of its range: the lowest we have recorded is 12 ref (22 Jan 2026) and the highest 65.55 ref (8 Jun 2026). The price has moved 253 times since we began recording it — about once every 2 days.

WindowLowHighChangeMovesReadings
30 days15.11 ref21.77 ref+0.6%118165
90 days15.11 ref21.77 ref+5.8%213294
a year12 ref65.55 ref+5.8%251332

Details

SKU30751;11
Last price change2026-10-02 00:09 UTC
Key rate when recorded62.89 ref

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