LEGO Bowser's Castle Boss Battle Expansion Set 71369-1
LEGO Bowser's Castle Boss Battle Expansion Set (71369-1) is worth about $145 on the secondary market today, against a $100 retail price. It has 1,010 pieces, belongs to the LEGO® Super Mario™ theme and was released in 2020.
Bridge-shaking, Bowser-toppling Expansion Set!
- Set number
- 71369-1
- Theme
- LEGO® Super Mario™
- Subtheme
- Expansion Set
- Year
- 2020
- Pieces
- 1,010
- Minifigures
- 4
- RRP
- $100
- Market value
- $145
- Used value
- $54
- Released
- 2020
- Retirement
- Retired in 2021
Minifigures in LEGO Bowser's Castle Boss Battle Expansion Set
Bowser's Castle Boss Battle Expansion Set value by year
From $92 in 2018 to $133 in 2026 so far: +45%. Its highest year was 2026, at $133.
| Year | Value | Change |
|---|---|---|
| 2026 (so far) | $133 | +18.4% |
| 2025 | $112 | −6.5% |
| 2024 | $120 | −7.8% |
| 2023 | $130 | +22.9% |
| 2022 | $106 | +1.2% |
| 2021 | $105 | +0.0% |
| 2020 | $105 | +13.9% |
| 2019 | $92 | +0.0% |
| 2018 | $92 | — |
Median of each year's market prices, sealed, in US dollars.
What you are paying for
Its 4 priced minifigures are worth about $33 together, roughly 23% of the set's value — about typical for sets with minifigures (typically 24%).
Frequently asked questions
How much is LEGO Bowser's Castle Boss Battle Expansion Set (71369-1) worth?
LEGO Bowser's Castle Boss Battle Expansion Set is worth approximately $145 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Bowser's Castle Boss Battle Expansion Set retired?
Yes — Bowser's Castle Boss Battle Expansion Set (71369-1) 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 Bowser's Castle Boss Battle Expansion Set gone up in value?
Yes. Bowser's Castle Boss Battle Expansion Set launched at $100 and now trades around $145, an increase of 45.0%. See the price history chart for how it got there.
What is the price per piece for Bowser's Castle Boss Battle Expansion Set?
At its $100 retail price across 1,010 pieces, Bowser's Castle Boss Battle Expansion Set works out to about $0.099 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Bowser's Castle Boss Battle Expansion Set a good investment?
Bowser's Castle Boss Battle Expansion Set currently trades 45.0% above its $100 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 Bowser's Castle Boss Battle Expansion Set so expensive?
Bowser's Castle Boss Battle Expansion Set was released in 2020 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.