Members item
Black tourmaline core price
“The blackened heart of the Grotesque Guardians.”
417,000 gp
– 24h · -4.4% 7d · -17.0% 30d
Black tourmaline core has held steady: within 8% of its 30-day average and last week's price.
313k687k
90-day range of daily average prices; 30-day average 396,404 gp.
- Instant buy
- 400,000
- 3 days ago
- Instant sell
- 434,000
- 3 days ago
- Volume 24h
- 85
- 1h average buy / sell
- 399k / 402k
- 24h average buy / sell
- 321k / 305k
- Buy limit (4h)
- 5
Black tourmaline core price, last 7 days
Hourly averages from our own history.
Black tourmaline core price history
Daily averages. Since Apr 8, 2026 the lowest daily sell average was 289,069 gp and the highest buy average 1,823,161 gp.
Questions
- How much is Black tourmaline core worth in OSRS?
- About 417,000 gp right now on the Grand Exchange: the last instant buy was 400,000 gp and the last instant sell 434,000 gp. Over the last 24 hours 85 were traded.
- What is the GE buy limit for Black tourmaline core?
- 5 every 4 hours.
- Is Black tourmaline core worth high alching?
- High alchemy gives 24,900 coins. Buying one at 400,000 gp plus a nature rune makes that a 375,252 gp loss per cast right now.
- How much tax do you pay selling Black tourmaline core?
- 8,000 gp each at 400,000 gp (2%, rounded down, capped at 5m per item), so you receive 392,000 gp.
Item id 21730. Prices update every five minutes; this page used prices from 15 h ago. How we get prices