LEGO Red Brick Key Chain 3917-1
LEGO Red Brick Key Chain (3917-1) is estimated at about $5 sealed as of Sep 2026. Retired · 1 pieces · 2001 Gear. Track its value and price history.
- Set number
- 3917-1
- Theme
- Gear
- Subtheme
- Key Chains/Brick
- Year
- 2001
- Pieces
- 1
- Minifigures
- 0
- Market value
- $5 (Estimate, Sep 2026)
- Retirement
- Retired
Red Brick Key Chain value by year
From $4 in 2011 to $5 (Estimate, Sep 2026): +35%. Its highest year was 2020, at $5.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $5 | +19.4% |
| 2026 (so far) | $5 | +9.9% |
| 2025 | $4 | +4.5% |
| 2024 | $4 | +2.2% |
| 2023 | $4 | −2.1% |
| 2022 | $4 | −6.4% |
| 2021 | $5 | −7.9% |
| 2020 | $5 | +1.9% |
| 2019 | $5 | +2.5% |
| 2018 | $5 | +2.2% |
| 2017 | $5 | +2.7% |
| 2016 | $5 | +2.5% |
| 2015 | $4 | +2.6% |
| 2014 | $4 | +2.9% |
| 2013 | $4 | +2.7% |
| 2012 | $4 | +2.8% |
| 2011 | $4 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Red Brick Key Chain (3917-1) worth?
LEGO Red Brick Key Chain is worth approximately $5 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Red Brick Key Chain retired?
Yes — Red Brick Key Chain (3917-1) 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 Red Brick Key Chain so expensive?
Red Brick Key Chain was released in 2001 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.