The Limited Quantity Mafia is already in the works to camp crucial limited stock recipes from tbc npcs, such as the new enchanting rod or the Heavy Knothide Leather recipe.
It’s also possible to troll an entire server into never having TBC enchanting or drums available, or even several alchemy recipes.
With the much larger server populations starting I feel these recipes should be raised to infinite in quantity, off their respective vendors. #SomeChanges