This is an unopened box, still sealed from the factory.  As you can see in the pictures, the box is NOT in mint condition.  The last 4 pictures are from the Lego website to give you a better idea of what you are buying.  Nothing has been removed or handled from the actual set you are buying.  

From the LEGO website:

"Retired Product"

"Join Lucy and meet the shape-shifting Queen Watevra Wa’Nabi for the first time with THE LEGO® MOVIE 2™ 70824 Introducing Queen Watevra Wa’Nabi toy building set. This fun-packed building toy features a brick-built Queen Watevra Wa’Nabi in horse form with a rotating platform, plus 4 interchangeable face expression decorations for when you rebuild the shape-shifting queen into pile-of-bricks form. This THE LEGO MOVIE 2 set also includes a buildable Banarnar character, Sweet Mayhem and Susan mini-dolls, and a Lucy minifigure.

• Includes 5 THE LEGO® MOVIE 2™ characters: a brick-built Queen Watevra Wa’Nabi in horse form and Banarnar figures, plus new-for-January-2019 Sweet Mayhem and Susan mini-doll figures, and a new-for-January-2019 Lucy minifigure.
• This fun building toy features a rotating platform for Queen Watevra Wa'Nabi in horse form.
• Rebuild the horse to transform the shape-shifting Queen Watevra Wa'Nabi into pile-of-bricks form with 4 interchangeable face expression decorations.
• Includes Sweet Mayhem's gun.
• Accessory elements include Susan’s 2 gold-colored goblet and tray elements and THE LEGO® MOVIE 2™ minifigure Lucy’s handcuffs.
• Recreate scenes from THE LEGO® MOVIE 2™ with this creative builder set.
• Queen Watevra Wa’Nabi horse with platform measures over 4” (11cm) high, 3” (9cm) long and 2” (6cm) wide.
• Banarnar stands over 1” (3cm) tall."