LEGO Sea Plane 31028-1
LEGO Sea Plane (31028-1) is estimated at about $6 sealed (retail $7). Retired · 53 pieces · 2015 Creator. Track its value and price history.
Skim the waves at high speed with the 3-in-1 Sea Plane!
- Set number
- 31028-1
- Theme
- Creator
- Subtheme
- 3 in 1
- Year
- 2015
- Pieces
- 53
- Minifigures
- 0
- RRP
- $7
- Market value
- $6 (Estimate)
- Used value
- $3
- Retirement
- Retired
Frequently asked questions
How much is LEGO Sea Plane (31028-1) worth?
LEGO Sea Plane is worth approximately $6 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Sea Plane retired?
Yes — Sea Plane (31028-1) 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 Sea Plane gone up in value?
Not currently. Sea Plane launched at $7 and trades around $6 today, 15.4% below its retail price. The price history chart shows the full trend.
What is the price per piece for Sea Plane?
At its $7 retail price across 53 pieces, Sea Plane works out to about $0.132 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Sea Plane a good investment?
Sea Plane currently trades 15.4% below its $7 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 Sea Plane so expensive?
Sea Plane was released in 2015 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.