ScapeBenchOSRS High Alch CalculatorSearch in calculator
High alch item
Black demon mask
Live profit, safer average pricing, and recent market history in one place.
Members15-30mNo average
Current opportunity
Live high alch numbers
High alch: 2,400 gp · Nature rune: 155 gp · Latest trade 26 minutes ago
Expected buy16,633 gpLatest successful low-side trade
Profit each-14,388 gpAfter the item and one nature rune
Max offer2,244 gpHighest offer that keeps at least 1 gp profit
GE limit profit-57,552 gp4 items every four hours
Price confidence
Live vs stable pricing
Use stable pricing when buying a larger quantity.
Live price16,633 gp
Profit-14,388 gp
Reacts to the latest trade. Useful for spotting fresh opportunities.
Stable priceUnavailable
ProfitUnavailable
5-min volume0
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.