OpenGET Old School RuneScape Grand Exchange tracker

Smelt Mithril bar at the blast furnace

Smelting and the blast furnace

Breakdown
SideItemQtyUnitTaxTotal
buyMithril ore11140-114
buyCoal21290-258
sellMithril bar185417837

Result

Total cost
372
Total revenue
837
GE tax paid
17
Profit per action
465
ROI
125.0%
Profit per hour
1,581,000
gp per xp
15.50
Binding buy limit
Coal (13000 per 4h → 6500 actions)
Requirements
Smithing 50

The blast furnace halves the coal requirement. Iron smelted there never fails.

After GE taxAt 3400 actions per hour30.0 xp per action

Prices updated