ScapeBenchOSRS High Alch CalculatorSearch in calculator.png&w=128&q=75)
High alch item
Black mask (10)
Live profit, safer average pricing, and recent market history in one place.
Members5-15m0.0% Steady
Current opportunity
Live high alch numbers
High alch: 1,800 gp · Nature rune: 157 gp · Latest trade 7 minutes ago
Expected buy1,600,000 gpLatest successful low-side trade
Profit each-1,598,357 gpAfter the item and one nature rune
ROI-99.89%Profit divided by item and nature rune cost
GE limit profit-111,884,990 gp70 items every four hours
Price confidence
Live vs stable pricing
Use stable pricing when buying a larger quantity.
Live price1,600,000 gp
Profit-1,598,357 gp
Reacts to the latest trade. Useful for spotting fresh opportunities.
Stable price1,600,000 gp
Profit-1,598,357 gp
5-min volume2
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.Start at the displayed Buy price and test a small order.
- Respect liquidity.Use volume and the four-hour GE limit to size the purchase.