ScapeBenchOSRS High Alch CalculatorSearch in calculator
High alch item
Ancient ceremonial mask
Live profit, safer average pricing, and recent market history in one place.
Members<5m0.0% Steady
Current opportunity
Live high alch numbers
High alch: 30,000 gp · Nature rune: 158 gp · Latest trade 1 minute ago
Expected buy29,064 gpLatest successful low-side trade
Profit each778 gpAfter the item and one nature rune
ROI2.66%Profit divided by item and nature rune cost
GE limit profit6,224 gp8 items every four hours
Price confidence
Live vs stable pricing
Use stable pricing when buying a larger quantity.
Live price29,064 gp
Profit778 gp
Reacts to the latest trade. Useful for spotting fresh opportunities.
Stable price29,064 gp
Profit778 gp
5-min volume1
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.