Black knife

A finely balanced throwing knife. Black knife is a members-only item traded on the Old School RuneScape Grand Exchange.

Black knife trades for 53 gp, making it one of the cheapest items on the GE. The buy-sell spread is 1 gp (1.9%), which indicates a tight spread common in actively traded items.

Black knife has very low trading volume (2 recent trades), which means wider spreads and slower fills. With a buy limit of 7,000 every 4 hours, you can trade in large quantities per session.

Black knife currently has a negative margin of -1 gp after tax, meaning instant flips would result in a loss at these prices. Margins fluctuate throughout the day — check back later or set a price alert to be notified when the margin turns positive.

Black knife has a high alchemy value of 11 gp, but at the current buy price it is not profitable to alch.

Set a price alert to get notified when the margin changes, or add this item to your watchlist for quick access.