LEGO Kai Key Light 5004750-1
LEGO Kai Key Light (5004750-1) is estimated at about $14 sealed as of Sep 2026. Retired 2016 · 2015 Gear. Track its value and price history.
- Set number
- 5004750-1
- Theme
- Gear
- Subtheme
- Lights
- Year
- 2015
- Minifigures
- 0
- Market value
- $14 (Estimate, Sep 2026)
- Released
- 2015
- Retirement
- Retired in 2016
Kai Key Light value by year
From $12 in 2016 to $14 (Estimate, Sep 2026): +19%. Its highest year was 2025, at $14.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $14 | −0.9% |
| 2026 (so far) | $14 | −1.6% |
| 2025 | $14 | +0.5% |
| 2024 | $14 | +7.7% |
| 2023 | $13 | −1.5% |
| 2022 | $13 | +6.2% |
| 2021 | $12 | +2.9% |
| 2020 | $12 | +2.8% |
| 2019 | $12 | +0.0% |
| 2018 | $12 | +0.0% |
| 2017 | $12 | +0.0% |
| 2016 | $12 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Kai Key Light (5004750-1) worth?
LEGO Kai Key Light is worth approximately $14 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Kai Key Light retired?
Yes — Kai Key Light (5004750-1) 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.
Why is LEGO Kai Key Light so expensive?
Kai Key Light 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.