In order to make this Rune Burial Armor Set from Alexis's blog

For an Grade I an ingot need the equivalent amount of OSRS GP ore to create it. It's one ore to make one Grade-I ingot. For Grade II ingots, you'd require more ores. In the case of one Grade III ingot, even more ores. The method is the same for all.

This all means that the cost of building burial armor is determined by a number of variables. If you're using Iron of Grade I, you'll be able to get exp at affordable rates, but the process is slow. The gold per burial armor you'll get is the lowest. In contrast, if you utilize metals with a higher grade and level, you'll receive an increase in exp rate at a quicker rate.

Rune Burial armor set among the best ways a free-to-play player can attain the most quality smithing. It's the best quality, and highest tier armor set that a free-to-play player can create on an iron kiln. To create the Rune Burial Armor Set, the player must first make it from the Rune Armor Set + 3. This armor set will then be taken over and shaped into the Burial Anvil, where it is shaped as the Burial Armor Set for dwarfs.

In order to make this Rune Burial Armor Set, the player would require an additional 96 Rune bars. The total progress required to buy RS gold build this set is 33,120. The total amount of exp that the person gets from completing this armor is 35,136. You'll have to make your Rune Armor Set + 3 firstbefore you can create your Rune Burial Armor Set. To do this, you'll need at least 96 Rune bars.