LEGO Ariel's Undersea Castle 10515-1
LEGO Ariel's Undersea Castle (10515-1) is estimated at about $85 sealed (retail $30). Retired 2014 · 39 pieces · 2013 Duplo. Track its value and price history.
- Set number
- 10515-1
- Theme
- Duplo
- Subtheme
- Disney Princess
- Year
- 2013
- Pieces
- 39
- Minifigures
- 1
- RRP
- $30
- Market value
- $85 (Estimate)
- Used value
- $20
- Released
- 2013
- Retirement
- Retired in 2014
Minifigures in LEGO Ariel's Undersea Castle
Frequently asked questions
How much is LEGO Ariel's Undersea Castle (10515-1) worth?
LEGO Ariel's Undersea Castle is worth approximately $85 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Ariel's Undersea Castle retired?
Yes — Ariel's Undersea Castle (10515-1) 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 Ariel's Undersea Castle gone up in value?
Yes. Ariel's Undersea Castle launched at $30 and now trades around $85, an increase of 183.0%. See the price history chart for how it got there.
What is the price per piece for Ariel's Undersea Castle?
At its $30 retail price across 39 pieces, Ariel's Undersea Castle works out to about $0.769 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Ariel's Undersea Castle a good investment?
Ariel's Undersea Castle currently trades 183.0% 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 Ariel's Undersea Castle so expensive?
Ariel's Undersea Castle was released in 2013 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.