Harpoon
Useful for catching really big fish.
- Buy at (instant-sell)
- 188
- Sell at (instant-buy)
- 306
- GE tax on sale
- 6
- Margin
- 112
- ROI
- 59.6%
- Buy limit (4h)
- 40
- Potential profit
- 4,480
- Last buy seen
- Last sell seen
- Item ID
- 311
- Members
- no
- High alch
- 3
- Low alch
- 2
- Base value
- 5
- High alch profit
- -459
- Low alch profit
- -460
- 1 hour
- +10.1%
- 24 hours
- -37.0%
- 7 days
- -34.1%
- 30 days
- +8.9%
- Traded (24h, our archive)
- 1,224
- Upstream /volumes figure
- 85
The lowest price someone is selling at nowThe highest price someone is buying at now2% of the sale price, capped at 5,000,000 gpThe item's value in the game's own definitions. Alchemy and general-store rates derive from it; it is not a price any shop necessarily charges.High alch value minus a nature rune minus the buy price, assuming a fire staff. No GE tax: alching is not a Grand Exchange sale.Low alch value minus a nature rune minus the buy price, assuming a fire staff. No GE tax: alching is not a Grand Exchange sale.From the wiki's undocumented /volumes endpoint, as at 2026-11-05T12:54:58Z