Barb-tail harpoon

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Barb-tail harpoon trades around 217 gp now, +255.1% this week, 7-day range 107–1,000.

Lowlast instant sell

200

Highlast instant buy

234

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

Flip margin: +30; per item, after 4 tax
Flip profit / 4h: 270; Buy 9 · spend 1,800 (10% vol)
Buy limit: 40; per 4 hours
Traded, 24h: 320; both sides
Margin held: —
High alch: 21; shop value 36

How these numbers work

Sell offer (last insta-buy)234

Buy offer (last insta-sell)− 200

GE tax, 2% capped at 5m− 4

Net margin per item+30

Breakeven sell price≥ 205

Potential profit, one 4h window

Buy limit40

10% of 4h volume9

10m bankroll ÷ buy50,000

Quantity (the lowest)× 9

Spend1,800

Potential profit270

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About Barb-tail harpoon on the GE

“A mighty Hunter weapon. One previous owner.”

Barb-tail harpoon last traded at 234 gp (insta-buy) and 200 gp (insta-sell) on the Grand Exchange. After the GE tax on a sale, that leaves a margin of 30 gp per item. 320 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 96 items (24/hr, pace over the last 2 hours). Sized to a 10m bankroll; set yours on the home page.

Last 7 days

+255.1% vs 7 days ago

Avg / day: 376
7d low: 107 gp
7d high: 1,000 gp

Hourly mid price, the average of the buy and sell prices. Volume counts both sides.

Price & volume

When it trades

Times in UTC (game time)

Bar height is trading volumecheapestpriciest

By hour of day

By weekday

Fly fishing rod325 gp

Big fishing net236 gp

Barb-tail harpoon price history

All-time high: 7,771 gp; 28 Mar 2015
All-time low: 6 gp; 15 Jun 2020
30 days: -21.7%
90 days: -42.1%
1 year: -35.0%

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

453Nov 25
452Dec 25
352Jan 26
333Feb 26
384Mar 26
401Apr 26
407May 26
425Jun 26
295Jul 26
333Aug 26
206Sept 26
234Oct 26

Daily GE guide prices from 28 Mar 2015 to 11 Oct 2026, from the OSRS Wiki. Data as of 11 Oct 2026.

Tax: Selling one at 234 gp costs 4 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →

Barb-tail harpoon on the OSRS Wiki ↗

Barb-tail harpoon FAQ

How much is Barb-tail harpoon worth?

Barb-tail harpoon last sold for 200 gp (instant sell) and was last bought for 234 gp (instant buy) on the Grand Exchange.

What is the Barb-tail harpoon buy limit?

You can buy 40 Barb-tail harpoon every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.

Is Barb-tail harpoon worth high alching?

High alchemy turns Barb-tail harpoon into 21 gp. Buying one at 234 gp and casting with a nature rune at 138 gp costs 372 gp. That is a loss of 351 gp per cast at the latest prices, so it is not worth alching for profit right now.

Is Barb-tail harpoon tax-exempt?

No. Selling one at 234 gp costs 4 gp in tax (2% of the sale price, rounded down, capped at 5m gp).

What was Barb-tail harpoon's highest price?

The highest daily guide price on record for Barb-tail harpoon is 7,771 gp, on 28 Mar 2015. The lowest is 6 gp, on 15 Jun 2020.

Related items

About Barb-tail harpoon on the GE

Last 7 days

Barb-tail harpoon price history

Barb-tail harpoon FAQ