LEGO Building Plates Set 9286-1
LEGO Building Plates Set (9286-1) is estimated at about $41 sealed as of Sep 2026 (retail $21). Retired · 4 pieces · 1998 Dacta.
- Set number
- 9286-1
- Theme
- Dacta
- Year
- 1998
- Pieces
- 4
- Minifigures
- 0
- RRP
- $21
- Market value
- $41 (Estimate, Sep 2026)
- Retirement
- Retired
Building Plates Set value by year
From $33 in 2016 to $41 (Estimate, Sep 2026): +24%. Its highest year was 2018, at $50.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $41 | +2.9% |
| 2026 (so far) | $41 | +2.9% |
| 2025 | $40 | +3.4% |
| 2024 | $39 | −11.6% |
| 2023 | $44 | +1.9% |
| 2022 | $43 | +15.3% |
| 2021 | $37 | +6.0% |
| 2020 | $35 | −28.4% |
| 2019 | $49 | −0.4% |
| 2018 | $50 | +5.9% |
| 2017 | $47 | +40.5% |
| 2016 | $33 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Building Plates Set (9286-1) worth?
LEGO Building Plates Set is worth approximately $41 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Building Plates Set retired?
Yes — Building Plates Set (9286-1) 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 Building Plates Set gone up in value?
Yes. Building Plates Set launched at $21 and now trades around $41, an increase of 97.3%. See the price history chart for how it got there.
What is the price per piece for Building Plates Set?
At its $21 retail price across 4 pieces, Building Plates Set works out to about $5.250 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Building Plates Set a good investment?
Building Plates Set currently trades 97.3% above its $21 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 Building Plates Set so expensive?
Building Plates Set was released in 1998 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.