LEGO dropped the Luigi's Mansion Lab and Poltergust (71397) in 2022 as part of the Super Mario Expansion Set collection — a smaller set that's great for a quick session at 179 pieces with a retail price of $29.99. You get 2 minifigures in the box, which adds to the collectible appeal.
At $0.168 per piece, it runs a bit higher — but that often reflects larger or more specialized elements.
Licensed Super Mario sets like this tend to attract both LEGO fans and franchise enthusiasts, which keeps demand high even after retirement.
Key Features
179 pieces — Quick, focused build that's fun without the time commitment
2 minifigures — Collectible characters from Super Mario
$0.168 per piece — Better value than the Super Mario average
Expansion Set subtheme — A popular subcategory within Super Mario
Released 2022 — Super Mario sets from this period are known for their build quality
Theme Background
The Luigi's Mansion Lab and Poltergust falls under the LEGO Super Mario theme, sitting in the Expansion Set subtheme — a dedicated part of the LEGO catalog. Launched in 2022 at $29.99, it sits in the accessible end of Super Mario. The $0.168 per piece reflects the specialized elements and licensing that come with Super Mario.
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
440% above retail. Now trading at $161.97, up 440% from $29.99 RRP — a 69% annualized return over 3.2 years since retirement.
Frequently Asked Questions
[{"q": "How many pieces are in the LEGO Luigi's Mansion Lab and Poltergust (71397)?", "a": "The LEGO Luigi's Mansion Lab and Poltergust (71397) contains 179 pieces, making it a smaller set."}, {"q": "What minifigures come with the LEGO Luigi's Mansion Lab and Poltergust (71397)?", "a": "The LEGO Luigi's Mansion Lab and Poltergust (71397) includes 2 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 Luigi's Mansion Lab and Poltergust (71397) cost?", "a": "The retail price (MSRP) for the LEGO Luigi's Mansion Lab and Poltergust (71397) is $29.99 in the United States. Regional pricing is \u00a321.99 in the UK, CA$39.99 in Canada, \u20ac24.99 in Europe. This works out to $0.17 per piece. The higher price-per-piece reflects the use of specialized or larger elements, licensed branding, or premium packaging."}, {"q": "Is the LEGO Luigi's Mansion Lab and Poltergust (71397) a good investment?", "a": "The LEGO Luigi's Mansion Lab and Poltergust (71397) shows moderate investment potential based on several factors. 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": "How big is the LEGO Luigi's Mansion Lab and Poltergust (71397)?", "a": "The LEGO Luigi's Mansion Lab and Poltergust (71397) measures approximately 26.2cm \u00d7 19.1cm \u00d7 4.6cm (W\u00d7H\u00d7D). It makes for a great display piece that won't take up too much shelf space."}, {"q": "Is the LEGO Luigi's Mansion Lab and Poltergust (71397) still available?", "a": "The LEGO Luigi's Mansion Lab and Poltergust (71397) retired on December 31, 2022 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 Luigi's Mansion Lab and Poltergust (71397)?", "a": "The LEGO Luigi's Mansion Lab and Poltergust (71397) 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."}]
