LEGO Clay Key Chain 853521-1
LEGO Clay Key Chain (853521-1) is worth about $6 on the secondary market today, against a $7 retail price. It belongs to the Gear theme and was released in 2016. This set has retired — LEGO no longer produces it, so supply is fixed and prices are set entirely by the resale market.
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- Set number
- 853521-1
- Theme
- Gear
- Subtheme
- Key Chains/Nexo Knights
- Year
- 2016
- Pieces
- 0
- Minifigures
- 0
- RRP
- $7
- Market value
- $6
- Released
- 2016
- Retirement
- Retired in 2017
Clay Key Chain value by year
From $5 in 2016 to $6 in 2026 so far: +14%. Its highest year was 2020, at $18.
| Year | Value | Change |
|---|---|---|
| 2026 (so far) | $6 | −11.4% |
| 2025 | $7 | −6.6% |
| 2024 | $7 | +4.3% |
| 2023 | $7 | +1.9% |
| 2022 | $7 | −3.0% |
| 2021 | $7 | −61.0% |
| 2020 | $18 | +92.5% |
| 2019 | $9 | +34.2% |
| 2018 | $7 | +11.2% |
| 2017 | $6 | +19.8% |
| 2016 | $5 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Clay Key Chain (853521-1) worth?
LEGO Clay Key Chain is worth approximately $6 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Clay Key Chain retired?
Yes — Clay Key Chain (853521-1) 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 Clay Key Chain gone up in value?
Not currently. Clay Key Chain launched at $7 and trades around $6 today, 9.7% below its retail price. The price history chart shows the full trend.
Is LEGO Clay Key Chain a good investment?
Clay Key Chain currently trades 9.7% below its $7 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 Clay Key Chain so expensive?
Clay Key Chain was released in 2016 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.