LEGO Early Maths 4+ Shape & Space Set 9542-1
LEGO Early Maths 4+ Shape & Space Set (9542-1) is estimated at about $120 sealed as of Sep 2026 (retail $76). Retired · 132 pieces · 2004 Education.
- Set number
- 9542-1
- Theme
- Education
- Subtheme
- Duplo
- Year
- 2004
- Pieces
- 132
- Minifigures
- 0
- RRP
- $76
- Market value
- $120 (Estimate, Sep 2026)
- Retirement
- Retired
Early Maths 4+ Shape & Space Set value by year
From $80 in 2011 to $120 (Estimate, Sep 2026): +49%. Its highest year was 2026, at $124.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $120 | +3.7% |
| 2026 (so far) | $124 | +7.3% |
| 2025 | $115 | −3.1% |
| 2024 | $119 | +1.6% |
| 2023 | $117 | +4.1% |
| 2022 | $112 | +1.4% |
| 2021 | $111 | +2.6% |
| 2020 | $108 | +2.7% |
| 2019 | $105 | +5.3% |
| 2018 | $100 | +3.3% |
| 2017 | $97 | +2.9% |
| 2016 | $94 | +3.0% |
| 2015 | $91 | +3.1% |
| 2014 | $88 | +3.2% |
| 2013 | $86 | +3.3% |
| 2012 | $83 | +3.4% |
| 2011 | $80 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Early Maths 4+ Shape & Space Set (9542-1) worth?
LEGO Early Maths 4+ Shape & Space Set is worth approximately $120 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Early Maths 4+ Shape & Space Set retired?
Yes — Early Maths 4+ Shape & Space Set (9542-1) 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 Early Maths 4+ Shape & Space Set gone up in value?
Yes. Early Maths 4+ Shape & Space Set launched at $76 and now trades around $120, an increase of 57.3%. See the price history chart for how it got there.
What is the price per piece for Early Maths 4+ Shape & Space Set?
At its $76 retail price across 132 pieces, Early Maths 4+ Shape & Space Set works out to about $0.576 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Early Maths 4+ Shape & Space Set a good investment?
Early Maths 4+ Shape & Space Set currently trades 57.3% above its $76 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 Early Maths 4+ Shape & Space Set so expensive?
Early Maths 4+ Shape & Space Set was released in 2004 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.