LEGO Valentine's Day Heart Box 40051-1
LEGO Valentine's Day Heart Box (40051-1) is estimated at about $28 sealed as of Oct 2026 (retail $5). Retired 2013 · 54 pieces · 2013 Seasonal.
- Set number
- 40051-1
- Theme
- Seasonal
- Subtheme
- Valentine's Day
- Year
- 2013
- Pieces
- 54
- Minifigures
- 0
- RRP
- $5
- Market value
- $28 (Estimate, Oct 2026)
- Used value
- $8
- Released
- 2013
- Retirement
- Retired in 2013
Valentine's Day Heart Box value by year
From $6 in 2014 to $28 (Estimate, Oct 2026): +378%. Its highest year was 2018, at $22.
| Year | Value | Change |
|---|---|---|
| Estimate, Oct 2026 | $28 | +46.7% |
| 2026 (so far) | $17 | −11.2% |
| 2025 | $19 | +4.8% |
| 2024 | $18 | −2.0% |
| 2023 | $19 | +0.8% |
| 2022 | $18 | +0.2% |
| 2021 | $18 | −4.1% |
| 2020 | $19 | −9.9% |
| 2019 | $21 | −3.8% |
| 2018 | $22 | +19.0% |
| 2017 | $19 | +47.9% |
| 2016 | $13 | +44.0% |
| 2015 | $9 | +49.2% |
| 2014 | $6 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Valentine's Day Heart Box (40051-1) worth?
LEGO Valentine's Day Heart Box is worth approximately $28 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Valentine's Day Heart Box retired?
Yes — Valentine's Day Heart Box (40051-1) 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 Valentine's Day Heart Box gone up in value?
Yes. Valentine's Day Heart Box launched at $5 and now trades around $28, an increase of 460.9%. See the price history chart for how it got there.
What is the price per piece for Valentine's Day Heart Box?
At its $5 retail price across 54 pieces, Valentine's Day Heart Box works out to about $0.092 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Valentine's Day Heart Box a good investment?
Valentine's Day Heart Box currently trades 460.9% above its $5 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 Valentine's Day Heart Box so expensive?
Valentine's Day Heart Box 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.