How much iron or iron bars do you need to sell in rune scape to make 1 mil if you sell iron ore at 100 or iron bars at 200?

If you were to sell the Ore (120GP) or Bars 276GP) each, it would take...

- 8334 Iron Ores.

- 3624 Iron Bars.

...to gain 1,000,000GP.

Note that if you were to buy the Ore at 120gp, smelt into a Bar and sell for 276gp, you would make 156gp per Bar (Assuming none are lost in the refining process). Using this, it would take...

- 6411 Iron Ore to be made into Iron Bar. (Granting 80,317.5 Smithing Exp).

...to make 1,000,000GP.