Black knife(p)

Members

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Black knife(p) trades around 34,165 gp now, +229.0% over 3 days, 3-day range 100–35,000.

Lowlast instant sell

68,000

Highlast instant buy

329

Flippers place a buy offer near the low and sell near the high.

Flip margin: -67,677; per item, after 6 tax
Flip profit / 4h: None right now; the last sale was below the last buy, so the prices crossed
Buy limit: 7,000; per 4 hours
Traded, 24h: 1; both sides
Reliability: —
High alch: 10; shop value 18

How these numbers work

Sell offer (last insta-buy)329

Buy offer (last insta-sell)− 68,000

GE tax, 2% capped at 5m− 6

Net margin per item-67,677

Breakeven sell price≥ 69,388

Potential profit, one 4h window

Buy limit7,000

10% of 4h volume0

10m bankroll ÷ buy147

Quantity (the lowest)× 0

Spend0

Potential profit0

All ammunition →Top flips →

About Black knife(p) on the GE

“A finely balanced throwing knife.”

Black knife(p) last traded at 329 gp (insta-buy) and 68,000 gp (insta-sell) on the Grand Exchange. The two prices are level, so there is no margin right now. 1 were traded in the last 24 hours. It is a members' item.

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Prices assume you place offers and wait for them to fill. Insta-buying and insta-selling pays the spread twice.
Selling below the breakeven price loses money, even if it is above what you paid.
4h volume is 0 items (0/hr, average over the last 24 hours). Too few trades, or too little bankroll, to expect a fill. Sized to a 10m bankroll; set yours on the home page.

Price & volume

When it trades

Times in UTC (game time)

Bar height is trading volumecheapestpriciest

By hour of day

By weekday

408 gp

Black dart(p++)64 gp

Black dart2,748 gp

Black knife(p) price history

All-time high: 330 gp; 24 Sept 2026
All-time low: 35 gp; 6 Mar 2015
30 days: +3.8%
90 days: +3.8%
1 year: +12.2%

Monthly close in gp (last guide price of each month)

297Nov 25
303Dec 25
303Jan 26
303Feb 26
309Mar 26
312Apr 26
312May 26
312Jun 26
318Jul 26
318Aug 26
330Sept 26
330Oct 26

Daily GE guide prices from 6 Mar 2015 to 11 Oct 2026, from the OSRS Wiki. Data as of 11 Oct 2026.

Tax: Selling one at 329 gp costs 6 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →

Black knife(p) on the OSRS Wiki ↗

Black knife(p) FAQ

How much is Black knife(p) worth?

Black knife(p) last sold for 68,000 gp (instant sell) and was last bought for 329 gp (instant buy) on the Grand Exchange.

What is the Black knife(p) buy limit?

You can buy 7,000 Black knife(p) every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.

Is Black knife(p) worth high alching?

High alchemy turns Black knife(p) into 10 gp. Buying one at 329 gp and casting with a nature rune at 138 gp costs 467 gp. That is a loss of 457 gp per cast at the latest prices, so it is not worth alching for profit right now.

Is Black knife(p) tax-exempt?

No. Selling one at 329 gp costs 6 gp in tax (2% of the sale price, rounded down, capped at 5m gp).

What was Black knife(p)'s highest price?

The highest daily guide price on record for Black knife(p) is 330 gp, on 24 Sept 2026. The lowest is 35 gp, on 6 Mar 2015.

Related items

About Black knife(p) on the GE

Black knife(p) price history

Black knife(p) FAQ