LEGO 2x4 Bright Blue Key Chain 853993-1
LEGO 2x4 Bright Blue Key Chain (853993-1) is estimated at about $7 sealed as of Sep 2026 (retail $6). Retired · 1 pieces · 2020 Gear.
- Set number
- 853993-1
- Theme
- Gear
- Subtheme
- Key Chains/Brick
- Year
- 2020
- Pieces
- 1
- Minifigures
- 0
- RRP
- $6
- Market value
- $7 (Estimate, Sep 2026)
- Released
- 2020
- Retirement
- Retired
2x4 Bright Blue Key Chain value by year
From $5 in 2020 to $7 (Estimate, Sep 2026): +38%. Its highest year was 2026, at $9.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $7 | +7.7% |
| 2026 (so far) | $9 | +40.0% |
| 2025 | $7 | −7.9% |
| 2024 | $7 | −1.3% |
| 2023 | $7 | +5.9% |
| 2022 | $7 | −7.2% |
| 2021 | $7 | +43.4% |
| 2020 | $5 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO 2x4 Bright Blue Key Chain (853993-1) worth?
LEGO 2x4 Bright Blue Key Chain is worth approximately $7 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO 2x4 Bright Blue Key Chain retired?
Yes — 2x4 Bright Blue Key Chain (853993-1) 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 2x4 Bright Blue Key Chain gone up in value?
Yes. 2x4 Bright Blue Key Chain launched at $6 and now trades around $7, an increase of 16.9%. See the price history chart for how it got there.
What is the price per piece for 2x4 Bright Blue Key Chain?
At its $6 retail price across 1 pieces, 2x4 Bright Blue Key Chain works out to about $5.990 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO 2x4 Bright Blue Key Chain a good investment?
2x4 Bright Blue Key Chain currently trades 16.9% above its $6 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 2x4 Bright Blue Key Chain so expensive?
2x4 Bright Blue Key Chain was released in 2020 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.