So I wanted to make a list, especially for collectors, of all the items that are being phased out or removed in Legion.
If you know of anything and have a source for it, let me know and I'll update this OP.
Reagents:
-Tome of the Clear Mind (turning into an Inscription item and any reagents you have in your bag will be turned into Fel-Charred Tomes)
-Various Major/Minor Glyphs
-Crystallized Fel
Consumables:
-Potion of Luck (becoming obsolete)
-Drums of Mark/Kings