Because these dolls are no longer in production, you will primarily find them through second-hand and collector channels: :
EC doll from Lift Off | NFSA - National Film and Sound Archive buy lift off doll
: Dedicated nostalgia groups like OzKidsTV or Australian Nostalgia often have members looking to sell or trade dolls from their childhood collections. Identifying an Original EC Doll Because these dolls are no longer in production,