Not the best, but decent price.
Hogwarts Castle features the Great Hall with buildable stained glass windows, house banners, benches, tables, flaming torches and moving staircases; potions classroom with racks of jar elements; Defence Against the Dark Arts classroom with assorted potion jars, gramophone and a closet containing a boggart; Chessboard Chamber with chess piece elements; Room of Requirement with assorted elements, including the Goblet of Fire and the vanishing cabinet; Chamber of Secrets with the Basilisk and Tom Riddle's Diary; hidden Devils Snare room with vine elements; Gryffindor common room with fireplace and seating; Professor Dolores Umbridge's office with desk, chair and pink furnishings; library with bookcase and desks; and Professor Dumbledore's office with the Griffin statue entrance and Memory cabinet.
Don't know how good the price is but same price delivered on Amazon as well.
Ended up buying via Myer with 5% discounted gift cards via AAMI (last day before they introduce a new system) and presumably 2% cashback from Cashrewards (not sure if that includes the part paid with giftcards?).