Price history: https://au.camelcamelcamel.com/product/B07BLDTWVW
Got a price notification from camel, I believe it is the second largest Lego set, first being the OG Millenium Falcon.
[edit] I was wrong: https://brickset.com/sets/query-45
Description from Amazon:
Includes 4 minifigures: Godric Gryffindor, Helga Hufflepuff, Salazar Slytherin and Rowena Ravenclaw, with a buildable minifigure display stand.
Hogwarts Castle features the Great Hall with buildable ‘stained glass windows', house banners, benches, tables, flaming torches and moving staircases
Features a buildable microscale model of Hogwarts Castle, hut of Hagrid, Whomping Willow tree and 5 boats.
Hagrid’s hut features Aragog the spider and buildable pumpkins.
The Whomping Willow includes the buildable blue Flying Ford Anglia car in its spinning branches.
Accessory elements include the Sword of Gryffindor, Helga Hufflepuff´s cup, wands, potions, house banners, flames, a cauldron and 2 magnifying glasses.
Microfigure accessories include 2 chess statues and the Architect of Hogwarts statue.
Hogwarts Castle measures over 22” (58cm) high, 27” (69cm) wide and 16” (43cm) deep.



CamelCamelCamel