LEGO King Jayko Key Chain 851734-1
LEGO King Jayko Key Chain (851734-1) is estimated at about $5 sealed as of Sep 2026. Retired · 2006 Gear. Track its value and price history.
- Set number
- 851734-1
- Theme
- Gear
- Subtheme
- Key Chains/Castle
- Year
- 2006
- Minifigures
- 0
- Market value
- $5 (Estimate, Sep 2026)
- Retirement
- Retired
King Jayko Key Chain value by year
From $5 in 2011 to $5 (Estimate, Sep 2026): +5%. Its highest year was 2021, at $6.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $5 | −0.5% |
| 2026 (so far) | $6 | +0.5% |
| 2025 | $5 | +1.3% |
| 2024 | $5 | +0.0% |
| 2023 | $5 | −2.0% |
| 2022 | $6 | +0.0% |
| 2021 | $6 | +6.2% |
| 2020 | $5 | +0.0% |
| 2019 | $5 | +0.0% |
| 2018 | $5 | +0.0% |
| 2017 | $5 | +0.0% |
| 2016 | $5 | +0.0% |
| 2015 | $5 | +0.0% |
| 2014 | $5 | +0.0% |
| 2013 | $5 | +0.0% |
| 2012 | $5 | +0.0% |
| 2011 | $5 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO King Jayko Key Chain (851734-1) worth?
LEGO King Jayko 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 King Jayko Key Chain retired?
Yes — King Jayko Key Chain (851734-1) 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 King Jayko Key Chain so expensive?
King Jayko Key Chain was released in 2006 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.