Terrornado

In the crafting guide you state that to buy the higher amounts of battlestaves you need to be wearing the appropriate Varrock Armour. I buy 64 battlestaves daily wearing whatever I want, sometimes my Bandos Chestplate, other times nothing. I haven't confirmed this for other amounts but I'm pretty sure it applies to all amounts. All you need is to have completed the necessary set of tasks.

I've devised a method to be able to indefinitely craft nature runes. You need a pickaxe, nature talisman/tiara and a dramen staff/completed Fairy Tale 3. This method involves using the fairy rings to get around. Teleport to the Wizard's Tower using fairy ring code D I S, head into the tower, to the basement level and have Sedridor teleport you to the essence mine. Mine an inventory of Pure Essence and head back to the fairy ring. Teleport close to the Nature Altar ruins using fairy ring code C K R. Head to the nature altar and craft your Nature Runes. Head back to the fairy ring and start over. There are probably more efficient ways of doing this but this method is completely free and you can keep on going for as long as you want. EDIT: Using a small, medium and large pouch at RC level 54 lets you craft almost 50 nats per trip.