LEGO Black Bricks Parts Pack 831-1
LEGO Black Bricks Parts Pack (831-1) is estimated at about $16 sealed as of Sep 2026 (retail $5). Retired · 46 pieces · 1980 Basic.
- Set number
- 831-1
- Theme
- Basic
- Subtheme
- Supplementaries
- Year
- 1980
- Pieces
- 46
- Minifigures
- 0
- RRP
- $5
- Market value
- $16 (Estimate, Sep 2026)
- Used value
- $13
- Retirement
- Retired
Black Bricks Parts Pack value by year
From $11 in 2011 to $16 (Estimate, Sep 2026): +40%. Its highest year was 2025, at $16.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $16 | +0.1% |
| 2026 (so far) | $15 | −4.7% |
| 2025 | $16 | +6.6% |
| 2024 | $15 | +1.1% |
| 2023 | $15 | +2.0% |
| 2022 | $14 | +2.0% |
| 2021 | $14 | +3.6% |
| 2020 | $14 | +3.3% |
| 2019 | $13 | +1.8% |
| 2018 | $13 | +1.8% |
| 2017 | $13 | +1.9% |
| 2016 | $13 | +1.9% |
| 2015 | $12 | +1.9% |
| 2014 | $12 | +2.0% |
| 2013 | $12 | +2.0% |
| 2012 | $12 | +2.0% |
| 2011 | $11 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Black Bricks Parts Pack (831-1) worth?
LEGO Black Bricks Parts Pack is worth approximately $16 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Black Bricks Parts Pack retired?
Yes — Black Bricks Parts Pack (831-1) 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 Black Bricks Parts Pack gone up in value?
Yes. Black Bricks Parts Pack launched at $5 and now trades around $16, an increase of 234.9%. See the price history chart for how it got there.
What is the price per piece for Black Bricks Parts Pack?
At its $5 retail price across 46 pieces, Black Bricks Parts Pack works out to about $0.103 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Black Bricks Parts Pack a good investment?
Black Bricks Parts Pack currently trades 234.9% above its $5 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 Black Bricks Parts Pack so expensive?
Black Bricks Parts Pack was released in 1980 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.