Astral rune amount doubled at level 82 Runecrafting.
The Astral Altar can be found on the southeast part of the Moonclan Island.
Buy from a store for 50 Coins.
High Alch: 30 Coins; Low Alch: 20 Coins.
|Market price||Daily Change||30 Day||90 Day||180 Day|
|290 GP||-3 GP||+20.0%||+107.0%||+208.0%|