The LEGO King Boo's Haunted Mansion (71436) is a solid build with a good amount of detail, clocking in at 932 pieces. Released in 2024 as part of the Super Mario Expansion Set collection, it retails for $74.99. You get 4 minifigures in the box, which adds to the collectible appeal.
The price-per-piece works out to $0.080, which is solid for what you're getting.
Licensed Super Mario sets like this tend to attract both LEGO fans and franchise enthusiasts, which keeps demand high even after retirement.
Key Features
932 pieces — A well-balanced build that hits the sweet spot
4 minifigures — Collectible characters from Super Mario
$0.080 per piece — Better value than the Super Mario average
Expansion Set subtheme — A popular subcategory within Super Mario
Released 2024 — Super Mario sets from this period are known for their build quality
Theme Background
The King Boo's Haunted Mansion falls under the LEGO Super Mario theme, sitting in the Expansion Set subtheme — a dedicated part of the LEGO catalog. Launched in 2024 at $74.99, it sits in the accessible end of Super Mario. The $0.080 price-per-piece makes it one of the stronger values in Super Mario right now.
The Expansion Set subcategory within Super Mario has its own collector base, and sets in this range tend to hold interest well after retirement. Worth keeping on the radar if you're building a Super Mario collection.
Why This Set Is Special
Demand outpaces supply. The want-to-own ratio is 2.4x — 512 want it vs 212 who own it, suggesting strong unmet demand.
Top 10% value in Super Mario — At $0.080 per piece (#7 of 96), this is one of the best value-for-money sets in Super Mario.
Strong part-out value at 1.7x — Parts are worth $126.49 vs $74.99 retail (1.7x ratio). Theme average is 2.5x.
Trading below retail — Currently at $56.59, 25% below its $74.99 RRP — a potential opportunity if fundamentals are strong.
Frequently Asked Questions
[{"q": "How many pieces are in the LEGO King Boo's Haunted Mansion (71436)?", "a": "The LEGO King Boo's Haunted Mansion (71436) contains 932 pieces, making it a mid-range set. Within the Super Mario theme, it ranks in the top 18% by piece count. This set offers a manageable build that can be completed in a sitting or two, making it a good choice for builders of all experience levels."}, {"q": "What minifigures come with the LEGO King Boo's Haunted Mansion (71436)?", "a": "The LEGO King Boo's Haunted Mansion (71436) includes a solid complement of 4 minifigures. Minifigures are a key value driver for LEGO sets \u2014 exclusive or rare minifigures can appreciate significantly in value on their own, sometimes commanding high prices on the secondary market."}, {"q": "How much does the LEGO King Boo's Haunted Mansion (71436) cost?", "a": "The retail price (MSRP) for the LEGO King Boo's Haunted Mansion (71436) is $74.99 in the United States. Regional pricing is \u00a364.99 in the UK, CA$99.99 in Canada, \u20ac74.99 in Europe. This works out to $0.08 per piece. That places it in the top 25% of Super Mario sets for value \u2014 you get a lot of pieces for the price you pay."}, {"q": "Is the LEGO King Boo's Haunted Mansion (71436) a good investment?", "a": "The LEGO King Boo's Haunted Mansion (71436) shows moderate investment potential based on several factors. Key investment signals include: excellent price-per-piece value. Super Mario sets have historically been among the best-performing themes for post-retirement appreciation. As with any LEGO investment, buying at or below retail price maximizes potential returns. Use the BrickBucks price tracker to find the best entry point."}, {"q": "What age is the LEGO King Boo's Haunted Mansion (71436) suitable for?", "a": "The LEGO King Boo's Haunted Mansion (71436) is recommended for ages 8+. The build is designed to be approachable for younger builders while still providing an enjoyable experience."}, {"q": "How big is the LEGO King Boo's Haunted Mansion (71436)?", "a": "The LEGO King Boo's Haunted Mansion (71436) measures approximately 45.60cm \u00d7 28.20cm \u00d7 7.20cm (W\u00d7H\u00d7D). It makes for a great display piece that won't take up too much shelf space."}, {"q": "Is the LEGO King Boo's Haunted Mansion (71436) still available?", "a": "The LEGO King Boo's Haunted Mansion (71436) retired on December 31, 2025 and is no longer available at retail. You can find this set on secondary markets including Amazon, eBay, and BrickLink. Retired Super Mario sets often trade at a premium above their original retail price, with demand typically increasing over time as sealed inventory decreases."}, {"q": "Where can I buy the LEGO King Boo's Haunted Mansion (71436)?", "a": "The LEGO King Boo's Haunted Mansion (71436) is retired and only available on secondary markets. Check Amazon, eBay, and BrickLink for current listings. Use the BrickBucks price tracker to compare prices across retailers and find the best deal."}]
