Alright, so I've checked this myself... sorta.

There's nothing with the full set, or even part of it, in the TC, and Branch Sale prices are... unreliable, more often than not.

So, using wardrobe to show the full outfit (with kind pose, simply because it shows it all better,)
What would y'all price this?
Witch Outfit Set [Front]
Witch Outfit Set [Back]
Witch's Hat
Spellbook