More to come as the seasons pass, but here are the new Halloween Costume rares.

-Skeleton
~Skull Piece
~Torso Piece
~Arms Piece
~Legs Piece

-Zombie
~Maggot Head Piece
~Rotted Body Piece
~Oozing Arms Piece
~Leg Piece
~Dragging Ankle Piece

-Mummy
~Head Bandages Piece
~Constrictive Torso Bandages Piece
~Arm Bandages Piece
~Leg Bandages Piece

-Frankenstein
~Neck Bolts Piece
~Body Stitches Piece
~Old Suit Piece

O.O
Wannnnt...

Where might one find these rares?

Some were given away as recent Event rewards. As for the rest...you can find them in places you would the other rares: quests, Pawn from time to time, etc.