LEGO Luigi’s Mansion™ Lab and Poltergust Expansion Set 71397-1
LEGO Luigi’s Mansion™ Lab and Poltergust Expansion Set (71397-1) is worth about $130 on the secondary market today, against a $30 retail price. It has 179 pieces, belongs to the LEGO® Super Mario™ theme and was released in 2022. This set has retired — LEGO no longer produces it, so supply is fixed a
Expansion Set for ghost-hunting play in Luigi’s Mansion™
- Set number
- 71397-1
- Theme
- LEGO® Super Mario™
- Subtheme
- Luigi's Mansion
- Year
- 2022
- Pieces
- 179
- Minifigures
- 2
- RRP
- $30
- Market value
- $130
- Used value
- $51
- Released
- 2022
- Retirement
- Retired in 2023
Minifigures in LEGO Luigi’s Mansion™ Lab and Poltergust Expansion Set
What you are paying for
Its 2 priced minifigures are worth about $8 together, roughly 6% of the set's value — low for sets with minifigures, so the value is in the sealed set rather than the figures (typically 24%).
Frequently asked questions
How much is LEGO Luigi’s Mansion™ Lab and Poltergust Expansion Set (71397-1) worth?
LEGO Luigi’s Mansion™ Lab and Poltergust Expansion Set is worth approximately $130 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Luigi’s Mansion™ Lab and Poltergust Expansion Set retired?
Yes — Luigi’s Mansion™ Lab and Poltergust Expansion Set (71397-1) has been retired by LEGO and is no longer in production. Retired sets have fixed supply, which is why their prices are driven purely by the resale market.
Has LEGO Luigi’s Mansion™ Lab and Poltergust Expansion Set gone up in value?
Yes. Luigi’s Mansion™ Lab and Poltergust Expansion Set launched at $30 and now trades around $130, an increase of 333.4%. See the price history chart for how it got there.
What is the price per piece for Luigi’s Mansion™ Lab and Poltergust Expansion Set?
At its $30 retail price across 179 pieces, Luigi’s Mansion™ Lab and Poltergust Expansion Set works out to about $0.168 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Luigi’s Mansion™ Lab and Poltergust Expansion Set a good investment?
Luigi’s Mansion™ Lab and Poltergust Expansion Set currently trades 333.4% above its $30 retail price, and it is retired, so no new supply is entering the market. Past performance is not a prediction — condition, packaging and how long you hold all affect what a set actually sells for. BrickStats reports the numbers rather than giving investment advice.
Why is LEGO Luigi’s Mansion™ Lab and Poltergust Expansion Set so expensive?
Luigi’s Mansion™ Lab and Poltergust Expansion Set was released in 2022 and has since retired. Once LEGO stops producing a set, the only supply is what is already in circulation, so sealed copies in good condition compete for a shrinking pool of stock. That scarcity, not the parts, is what moves the price.