ScapeBenchOSRS High Alch CalculatorSearch in calculator
High alch item
Dark crab
Live profit, safer average pricing, and recent market history in one place.
Members<5m+3.5% Check
Current opportunity
Live high alch numbers
High alch: 192 gp · Nature rune: 153 gp · Latest trade 2 minutes ago
Expected buy1,344 gpLatest successful low-side trade
Profit each-1,305 gpAfter the item and one nature rune
Max offer38 gpHighest offer that keeps at least 1 gp profit
GE limit profit-13,050,000 gp10,000 items every four hours
Price confidence
Live vs stable pricing
Use stable pricing when buying a larger quantity.
Live price1,344 gp
Profit-1,305 gp
Reacts to the latest trade. Useful for spotting fresh opportunities.
Stable price1,299 gp
Profit-1,260 gp
5-min volume290
Uses the five-minute average. Less sensitive to one unusual trade.
Before you buy
24-hour price and profit history
Look for a repeatable margin, not a single price spike.
Loading 24-hour price history…
How to use this page
A quick buying check
- Check stability.Prefer steady prices or inspect the chart when told to check.
- Set your offer.Stay below Max offer so the target margin survives.
- Respect liquidity.Use volume and the four-hour GE limit to size the purchase.