I can't speak to the reach of all of them, but rank 1 spells for example are all no trade with no vendor value and if you repeat any of the missions you'll start building them up in your inventory if you don't pay attention. Additionally bonfire of the adherents will give the entire group a "Wand of Metacrystalline Teleportation" that could also benefit from this as it doesn't have a temporary tag, and will also build up. These are not high priority by any means or anything, just things I think would benefit from being lore because at no point would you ever need to have more then one. Thank you, Kodachi