ScapeBenchOSRS High Alch CalculatorSearch in calculator
Ancient crystal
MembersAt snapshot<5mLatest buy matches the 5-minute average · Steady (within 2%)
Buy price149,035 gp
High Alch150,000 gp
Profit822 gp
GE limit250
ROI 0.55%Nature rune 143 gpSnapshot Buy trade (4 minutes ago at snapshot)
At last page update · Rune trade: 2m old
Check your buy price
Break-even: 149,857 gp eachCheck your buy offer before trading.
Nature rune cost for this check
Page cost: 143 gp at page update
This check uses the page cost.
Displayed market price: 149,035 gp · Most Recent at page snapshot
Profit target per item
Enter a profit target to calculate a maximum buy price.
This is a target price, not a reported market quote. An offer may not fill.
Profit per item822 gp
Total profit822 gp
Coins needed149,178 gp
Includes 143 gp per nature rune. Assumes a fire staff.
Saves buy price and quantity only. Plan uses calculator rune cost; recheck it.
Price confidence
Live vs stable pricing
Compare the latest trade with the five-minute average.
Live price149,035 gp
Profit822 gp
Latest successful trade.
Stable price149,035 gp
Profit822 gp
5-min volume2
Five-minute average.
Before you buy
24-hour price and profit history
Look for a repeatable margin, not a single price spike.
Loading 24-hour price history…
Before buying
Test the displayed price
Start with a small order, then use the 24-hour history and GE limit before committing more cash.