I have all professions on my alts at 450+, now I am wondering what crafting profession is good to level with minimal effort, cost and make some extra profit with (already making profit on my main's profession, but anything extra is welcome).
Alchemy: seems a reasonable choice, I have 3 transmute masters.
Blacksmithing: the BS market on my realm is really intense, will likely not be profitable.
Enchanting: on my main.
Engineering: money drain.
Inscription: seems a reasonable choice, though inks and such are a bit of a hassle.
Jewelcrafting: require dailies and have heavy competition, gem market got destroyed on my realm.
Leatherworking: is there any money in it? It's the least used crafting profession as far as I am aware of.
Tailoring: on my main.