Four LEGO Ninjago Minifigs - brand new and in amazing condition #lego #ninjago #minifigures #brickheadz #ninja Nya (Blue ninja) - retails for $15-$25 with all weapons and brand new. Arin (Yellow ninja) - retails for $6-$11 with all weapons and brand new. Mutation monster (green) - retails for around $12 with all weapons and brand new. Loyalist (Cloaked Figure) - retails for $6-$12 with all weapons and brand new.