LEGO Motion Madness 4090-1
LEGO Motion Madness (4090-1) is estimated at about $50 sealed as of Sep 2026 (retail $15). Retired 2004 · 243 pieces · 2003 Creator.
- Set number
- 4090-1
- Theme
- Creator
- Subtheme
- Inventor Set
- Year
- 2003
- Pieces
- 243
- Minifigures
- 0
- RRP
- $15
- Market value
- $50 (Estimate, Sep 2026)
- Used value
- $12
- Released
- 2003
- Retirement
- Retired in 2004
Motion Madness value by year
From $21 in 2016 to $50 (Estimate, Sep 2026): +141%. Its highest year was 2021, at $38.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $50 | +69.7% |
| 2026 (so far) | $24 | −19.5% |
| 2025 | $29 | −12.1% |
| 2024 | $34 | +2.4% |
| 2023 | $33 | −11.3% |
| 2022 | $37 | −3.7% |
| 2021 | $38 | +0.5% |
| 2020 | $38 | +14.8% |
| 2019 | $33 | −0.2% |
| 2018 | $33 | −1.1% |
| 2017 | $34 | +61.7% |
| 2016 | $21 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Motion Madness (4090-1) worth?
LEGO Motion Madness is worth approximately $50 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Motion Madness retired?
Yes — Motion Madness (4090-1) 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 Motion Madness gone up in value?
Yes. Motion Madness launched at $15 and now trades around $50, an increase of 233.5%. See the price history chart for how it got there.
What is the price per piece for Motion Madness?
At its $15 retail price across 243 pieces, Motion Madness works out to about $0.062 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Motion Madness a good investment?
Motion Madness currently trades 233.5% above its $15 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 Motion Madness so expensive?
Motion Madness was released in 2003 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.