Not sure if all is aware of this, but apparently some people were not aware of this... But runecrafting pouches can be repaired using the "NPC Contact" spell and speaking to the Dark Mage while on lunar spells.
No need to run through the abyss no more when graahking!!!
TBH, getting all the runes out at bank and casting spell doesnt save that much time compared with one run through the abyss when graakhing. I'm a man of habit and will stick with the usual.