Black knife price - OSRS Grand Exchange

A finely balanced throwing knife. The current Old School RuneScape Grand Exchange price of Black knife is approximately 41 gp (buy 39 gp, sell 43 gp).

• Buy (insta-buy) price: 39 gp
• Sell (insta-sell) price: 43 gp
• Buy limit (4 hours): 7,000
• High alchemy value: 11 gp
• Members item: Yes

Black knife price trend, last 30 days

Over the last 30 days, Black knife has traded between 38 gp and 51 gp. The price is up 7.7% across that window, moving from about 39 gp to 42 gp, and roughly flat over the last 7 days. The sharpest single-day move in that stretch was +22.0% on October 04, 2026.

About 2,830,870 units changed hands across those 30 trading days, an average of 94,362 per day, so Black knife is currently very liquid: offers usually fill within minutes to a quarter hour.

View the live Black knife price chart, daily volume and full history on GrandExchange.com.