Community price on backpack.tf: 75.0 keys, last changed 2026-08-08 (28d ago). The live quote above, 72.1 keys, is 4% lower and last moved 16h 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.
Steam Market asking price: $185.40 — the lowest of one listing for the Sunbeams effect when we looked on 2026-09-02 01:28 UTC (4d ago). This is what a seller is asking, not what anything sold for. Steam pays out in Steam wallet funds, not cash, and Valve takes roughly 15% at the till — so asking prices there run well above the 72 keys, 8.55 ref shown above, which comes from the keys-and-metal market on backpack.tf. The two are different markets and are never blended. Steam lists the item as “Unusual Bone Dome”, with no effect in the name — the effect comes from the individual listing.
Price history
51 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.
Sunbeams Bone Dome sell price, 2025-09-25 to 2026-09-05: 51 observations, from 95.3 keys to 72.1 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
95.3 keys
76.4 keys
30 SEP 2025 · 21:00 UTC
95.2 keys
76.3 keys
19 OCT 2025 · 20:30 UTC
86.6 keys
76.3 keys
25 OCT 2025 · 16:51 UTC
82.5 keys
72.7 keys
10 NOV 2025 · 00:53 UTC
87.7 keys
77.3 keys
26 NOV 2025 · 04:49 UTC
80.9 keys
68.0 keys
8 DEC 2025 · 00:49 UTC
82.2 keys
70.3 keys
15 DEC 2025 · 00:43 UTC
94.1 keys
71.9 keys
22 DEC 2025 · 01:08 UTC
87.9 keys
73.1 keys
8 JAN 2026 · 17:38 UTC
80.3 keys
71.3 keys
15 JAN 2026 · 16:12 UTC
73.8 keys
65.7 keys
22 JAN 2026 · 01:44 UTC
73.8 keys
65.7 keys
5 FEB 2026 · 10:22 UTC
73.9 keys
63.4 keys
15 FEB 2026 · 10:40 UTC
72.9 keys
66.6 keys
22 FEB 2026 · 22:41 UTC
68.4 keys
62.6 keys
1 MAR 2026 · 08:41 UTC
67.9 keys
30.5 keys
15 MAR 2026 · 22:07 UTC
66.4 keys
46.4 keys
23 MAR 2026 · 20:07 UTC
71.3 keys
49.9 keys
1 APR 2026 · 10:30 UTC
72.0 keys
50.6 keys
1 JUN 2026 · 00:30 UTC
71.4 keys
59.5 keys
16 JUN 2026 · 10:09 UTC
75.8 keys
58.3 keys
23 JUN 2026 · 07:14 UTC
69.6 keys
60.5 keys
29 JUN 2026 · 01:14 UTC
72.1 keys
62.7 keys
5 JUL 2026 · 17:11 UTC
68.1 keys
59.2 keys
23 JUL 2026 · 02:45 UTC
72.5 keys
63.1 keys
29 JUL 2026 · 02:45 UTC
75.2 keys
65.4 keys
3 AUG 2026 · 00:24 UTC
78.2 keys
68.0 keys
21 AUG 2026 · 10:09 UTC
55.5 keys
48.3 keys
22 AUG 2026 · 08:08 UTC
54.5 keys
47.4 keys
23 AUG 2026 · 00:08 UTC
55.6 keys
48.4 keys
24 AUG 2026 · 08:08 UTC
58.3 keys
50.7 keys
29 AUG 2026 · 20:09 UTC
64.5 keys
56.0 keys
30 AUG 2026 · 04:09 UTC
64.7 keys
56.2 keys
30 AUG 2026 · 08:09 UTC
64.8 keys
56.3 keys
31 AUG 2026 · 10:09 UTC
70.7 keys
61.4 keys
31 AUG 2026 · 22:09 UTC
67.0 keys
58.2 keys
1 SEP 2026 · 10:08 UTC
65.6 keys
57.1 keys
2 SEP 2026 · 00:08 UTC
64.9 keys
56.4 keys
3 SEP 2026 · 00:08 UTC
70.0 keys
60.9 keys
5 SEP 2026 · 04:08 UTC
72.1 keys
62.7 keys
Price history in numbers
51 readings since 25 Sep 2025
Over the last 30 days the Sunbeams Bone Dome's sell price ranged from 54.5 keys to 79.5 keys and is down 9.2% after 16 moves. Over a year it ranged from 54.5 keys to 95.3 keys (down 24.3%). Today's 72.1 keys sits in the middle of its range: the lowest we have recorded is 54.5 keys (22 Aug 2026) and the highest 95.3 keys (25 Sep 2025). The price has moved 49 times since we began recording it — about once every 7 days.
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