How much is Black knife(p+) worth in OSRS?

About 30,499 gp right now on the Grand Exchange: the last instant buy was 4,998 gp and the last instant sell 55,999 gp. Over the last 24 hours – were traded.

Is Black knife(p+) worth high alching?

High alchemy gives 10 coins. Buying one at 4,998 gp plus a nature rune makes that a 5,140 gp loss per cast right now.

How much tax do you pay selling Black knife(p+)?

99 gp each at 4,998 gp (2%, rounded down, capped at 5m per item), so you receive 4,899 gp.

Members item

Black knife(p+) price

“A finely balanced throwing knife.”

30,499 gp

– 24h · – 7d · – 30d

Black knife(p+) is 91% above its 30-day average.

1100k

90-day range of daily average prices; 30-day average 15,956 gp.

Instant buy: 4,998; 5 days ago
Instant sell: 55,999; 10 days ago
Volume 24h: –
1h average buy / sell: – / –
24h average buy / sell: – / –
Buy limit (4h): 7,000

Black knife(p+) price, last 7 days

Hourly averages from our own history.

Instant-buy averageInstant-sell averageVolume

Black knife(p+) price history

Daily averages. Since May 7, 2026 the lowest daily sell average was 100 gp and the highest buy average 56,983 gp.

Instant-buy averageInstant-sell averageVolume

Questions

How much is Black knife(p+) worth in OSRS?: About 30,499 gp right now on the Grand Exchange: the last instant buy was 4,998 gp and the last instant sell 55,999 gp. Over the last 24 hours – were traded.
What is the GE buy limit for Black knife(p+)?: 7,000 every 4 hours.
Is Black knife(p+) worth high alching?: High alchemy gives 10 coins. Buying one at 4,998 gp plus a nature rune makes that a 5,140 gp loss per cast right now.
How much tax do you pay selling Black knife(p+)?: 99 gp each at 4,998 gp (2%, rounded down, capped at 5m per item), so you receive 4,899 gp.

Item id 5658. Prices update every five minutes; this page used prices from 14 h ago. How we get prices