LEGO Duck Cake 5009578-1
LEGO Duck Cake (5009578-1) is worth about $18 on the secondary market today. It has 32 pieces, belongs to the Bluey theme and was released in 2025. This set has retired — LEGO no longer produces it, so supply is fixed and prices are set entirely by the resale market.
- Set number
- 5009578-1
- Theme
- Bluey
- Subtheme
- Promotional
- Year
- 2025
- Pieces
- 32
- Minifigures
- 0
- Market value
- $18
- Released
- 2025
- Retirement
- Retired in 2025
Duck Cake value by year
From $20 in 2025 to $15 in 2026 so far: −22%. Its highest year was 2025, at $20.
| Year | Value | Change |
|---|---|---|
| 2026 (so far) | $15 | −21.9% |
| 2025 | $20 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Duck Cake (5009578-1) worth?
LEGO Duck Cake is worth approximately $18 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Duck Cake retired?
Yes — Duck Cake (5009578-1) 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.
Why is LEGO Duck Cake so expensive?
Duck Cake was released in 2025 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.