How much is Cosmic tiara worth in OSRS?

About 1,813 gp right now on the Grand Exchange: the last instant buy was 3,500 gp and the last instant sell 125 gp. Over the last 24 hours 152 were traded.

Is Cosmic tiara worth high alching?

High alchemy gives 60 coins. Buying one at 3,500 gp plus a nature rune makes that a 3,592 gp loss per cast right now.

How much tax do you pay selling Cosmic tiara?

70 gp each at 3,500 gp (2%, rounded down, capped at 5m per item), so you receive 3,430 gp.

Members item

Cosmic tiara price

“A tiara infused with the properties of the cosmos.”

1,813 gp

– 24h · +101.4% 7d · +461.1% 30d

Cosmic tiara is 9% below its 30-day average.

2438.8k

90-day range of daily average prices; 30-day average 2,000 gp.

Possible merch: over the last day buyers paid far more than sellers took. Prices like this can collapse quickly.

Instant buy: 3,500; 3 days ago
Instant sell: 125; 3 days ago
Volume 24h: 152
1h average buy / sell: 3,500 / –
24h average buy / sell: 1,147 / 267
Buy limit (4h): 40

Cosmic tiara price, last 7 days

Hourly averages from our own history.

Instant-buy averageInstant-sell averageVolume

Cosmic tiara price history

Daily averages. Since Apr 8, 2026 the lowest daily sell average was 1 gp and the highest buy average 77,119 gp.

Instant-buy averageInstant-sell averageVolume

Questions

How much is Cosmic tiara worth in OSRS?: About 1,813 gp right now on the Grand Exchange: the last instant buy was 3,500 gp and the last instant sell 125 gp. Over the last 24 hours 152 were traded.
What is the GE buy limit for Cosmic tiara?: 40 every 4 hours.
Is Cosmic tiara worth high alching?: High alchemy gives 60 coins. Buying one at 3,500 gp plus a nature rune makes that a 3,592 gp loss per cast right now.
How much tax do you pay selling Cosmic tiara?: 70 gp each at 3,500 gp (2%, rounded down, capped at 5m per item), so you receive 3,430 gp.

Item id 5539. Prices update every five minutes; this page used prices from 14 h ago. How we get prices