BrickDrop · Brickville
Live availability at Brickville · checked 2026-07-03
See it on Amazon → 🛡 Amazon — verify seller
As an Amazon Associate we earn from qualifying purchases — at no cost to you. Counterfeit 'LEGO-compatible' sets are sold as LEGO on marketplaces — confirm the brand is LEGO and the seller is Amazon or LEGO.Watching for a LEGO Harry Potter Room of Requirement 75966 (Open Box) restock? As of 2026-07-03 it is in stock right now at Brickville. It is currently listed at about $37.99. LEGO sets like this restock in irregular batches and sell through in minutes, so the only reliable way to catch it at retail is an instant alert the moment stock flips.
Rather than refreshing the Brickville page, let BrickDrop watch it for you. We check Brickville roughly every 15 minutes and email you the instant LEGO Harry Potter Room of Requirement 75966 (Open Box) flips back to in stock. Enter your email below and we'll alert you on the next restock — free.
The most wanted LEGO sets are made in small, limited runs and resellers monitor them aggressively, so retail stock evaporates quickly. Buying at list price almost always comes down to who is notified first — which is the entire point of a real-time restock alert. Add it to your wishlist and we'll ping you the instant it's back.
More on LEGO Harry Potter Room of Requirement 75966 (Open Box): in-stock status → · where to buy → · price →