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The Bone Zone Berlin Brain Bowl

The Bone ZoneUnusual21h ago
Sell price
37 keys, 49.22 ref
Buy price
32 keys, 54 ref
In keys
37.8 keys
In USD
$85.41 at the Steam key rate

Community price on backpack.tf: 55.0 keys, last changed 2025-02-16 (1.6y ago). The live quote above, 37.8 keys, is 31% lower and last moved 21h 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

49 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.

The Bone Zone Berlin Brain Bowl sell price, 2025-09-25 to 2026-09-04: 49 observations, from 57.7 keys to 37.8 keys. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC57.7 keys47.2 keys
30 SEP 2025 · 21:29 UTC56.6 keys46.3 keys
9 OCT 2025 · 09:11 UTC54.1 keys48.7 keys
25 OCT 2025 · 17:23 UTC49.0 keys44.1 keys
10 NOV 2025 · 01:23 UTC50.3 keys45.2 keys
22 JUN 2026 · 19:13 UTC31.8 keys27.6 keys
29 JUN 2026 · 03:14 UTC35.7 keys31.1 keys
12 JUL 2026 · 20:45 UTC33.2 keys28.9 keys
19 JUL 2026 · 20:45 UTC35.6 keys31.0 keys
29 JUL 2026 · 00:45 UTC37.1 keys32.2 keys
3 AUG 2026 · 17:12 UTC38.8 keys33.7 keys
21 AUG 2026 · 00:09 UTC38.4 keys33.4 keys
22 AUG 2026 · 04:09 UTC39.0 keys33.9 keys
22 AUG 2026 · 16:08 UTC39.7 keys34.5 keys
23 AUG 2026 · 04:09 UTC39.9 keys34.7 keys
23 AUG 2026 · 20:09 UTC40.0 keys34.8 keys
25 AUG 2026 · 18:10 UTC31.0 keys26.9 keys
25 AUG 2026 · 20:09 UTC31.3 keys27.2 keys
26 AUG 2026 · 00:08 UTC31.6 keys27.5 keys
26 AUG 2026 · 02:09 UTC31.6 keys27.5 keys
26 AUG 2026 · 08:09 UTC33.4 keys29.1 keys
26 AUG 2026 · 14:09 UTC33.9 keys29.5 keys
26 AUG 2026 · 16:09 UTC33.7 keys29.3 keys
26 AUG 2026 · 18:08 UTC35.0 keys30.4 keys
27 AUG 2026 · 02:09 UTC35.9 keys31.2 keys
27 AUG 2026 · 06:09 UTC36.5 keys31.7 keys
27 AUG 2026 · 10:08 UTC36.8 keys32.0 keys
27 AUG 2026 · 14:09 UTC37.3 keys32.4 keys
27 AUG 2026 · 16:08 UTC37.3 keys32.4 keys
28 AUG 2026 · 00:09 UTC31.6 keys27.5 keys
28 AUG 2026 · 03:04 UTC27.5 keys23.9 keys
28 AUG 2026 · 14:10 UTC39.4 keys34.3 keys
29 AUG 2026 · 08:09 UTC39.5 keys34.4 keys
30 AUG 2026 · 14:10 UTC40.0 keys34.8 keys
1 SEP 2026 · 00:09 UTC37.8 keys32.9 keys
1 SEP 2026 · 12:08 UTC34.3 keys29.8 keys
2 SEP 2026 · 04:08 UTC37.1 keys32.2 keys
3 SEP 2026 · 18:10 UTC38.8 keys33.7 keys
4 SEP 2026 · 08:09 UTC39.0 keys33.9 keys
4 SEP 2026 · 22:08 UTC37.8 keys32.9 keys

Price history in numbers

49 readings since 25 Sep 2025

Over the last 30 days the The Bone Zone Berlin Brain Bowl's sell price ranged from 27.5 keys to 40.0 keys and is down 5.2% after 35 moves. Over a year it ranged from 27.5 keys to 57.7 keys (down 34.5%). Today's 37.8 keys sits in the middle of its range: the lowest we have recorded is 27.5 keys (28 Aug 2026) and the highest 57.7 keys (25 Sep 2025). The price has moved 48 times since we began recording it — about once every 7 days.

WindowLowHighChangeMovesReadings
30 days27.5 keys40.0 keys−5.2%3536
90 days27.5 keys40.0 keys+18.9%4243
a year27.5 keys57.7 keys−34.5%4849

Details

SKU30755;5;u304
Last price change2026-09-04 22:08 UTC
Key rate when recorded62.11 ref

Same effect, other items

the effect across the catalogue

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