LEGO Assorted Dark Grey Bricks 10146-1
LEGO Assorted Dark Grey Bricks (10146-1) is estimated at about $21 sealed as of Sep 2026 (retail $5). Retired · 63 pieces · 2004 Bulk Bricks.
- Set number
- 10146-1
- Theme
- Bulk Bricks
- Year
- 2004
- Pieces
- 63
- Minifigures
- 0
- RRP
- $5
- Market value
- $21 (Estimate, Sep 2026)
- Retirement
- Retired
Assorted Dark Grey Bricks value by year
From $9 in 2011 to $21 (Estimate, Sep 2026): +121%. Its highest year was 2026, at $21.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $21 | +13.8% |
| 2026 (so far) | $21 | +13.6% |
| 2025 | $18 | +2.6% |
| 2024 | $18 | −8.6% |
| 2023 | $20 | +11.1% |
| 2022 | $18 | −0.2% |
| 2021 | $18 | +0.9% |
| 2020 | $17 | +6.5% |
| 2019 | $16 | +5.9% |
| 2018 | $15 | +5.2% |
| 2017 | $15 | +6.7% |
| 2016 | $14 | +6.7% |
| 2015 | $13 | +7.4% |
| 2014 | $12 | +7.7% |
| 2013 | $11 | +8.5% |
| 2012 | $10 | +9.2% |
| 2011 | $9 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Assorted Dark Grey Bricks (10146-1) worth?
LEGO Assorted Dark Grey Bricks is worth approximately $21 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Assorted Dark Grey Bricks retired?
Yes — Assorted Dark Grey Bricks (10146-1) 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 Assorted Dark Grey Bricks gone up in value?
Yes. Assorted Dark Grey Bricks launched at $5 and now trades around $21, an increase of 316.4%. See the price history chart for how it got there.
What is the price per piece for Assorted Dark Grey Bricks?
At its $5 retail price across 63 pieces, Assorted Dark Grey Bricks works out to about $0.079 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Assorted Dark Grey Bricks a good investment?
Assorted Dark Grey Bricks currently trades 316.4% 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 Assorted Dark Grey Bricks so expensive?
Assorted Dark Grey Bricks was released in 2004 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.