LEGO Electro 8507-1
LEGO Electro (8507-1) is estimated at about $46 sealed as of Sep 2026 (retail $6). Retired 2000 · 37 pieces · 1999 Technic. Track its value and price history.
- Set number
- 8507-1
- Theme
- Technic
- Subtheme
- Slizer
- Year
- 1999
- Pieces
- 37
- Minifigures
- 0
- RRP
- $6
- Market value
- $46 (Estimate, Sep 2026)
- Used value
- $9
- Released
- 1999
- Retirement
- Retired in 2000
Electro value by year
From $21 in 2017 to $46 (Estimate, Sep 2026): +113%. Its highest year was 2023, at $44.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $46 | +44.9% |
| 2026 (so far) | $36 | +16.0% |
| 2025 | $31 | −14.2% |
| 2024 | $37 | −17.6% |
| 2023 | $44 | +35.4% |
| 2022 | $33 | +0.5% |
| 2021 | $33 | +36.0% |
| 2020 | $24 | −0.7% |
| 2019 | $24 | +6.6% |
| 2018 | $23 | +6.0% |
| 2017 | $21 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Electro (8507-1) worth?
LEGO Electro is worth approximately $46 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Electro retired?
Yes — Electro (8507-1) 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 Electro gone up in value?
Yes. Electro launched at $6 and now trades around $46, an increase of 659.2%. See the price history chart for how it got there.
What is the price per piece for Electro?
At its $6 retail price across 37 pieces, Electro works out to about $0.162 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Electro a good investment?
Electro currently trades 659.2% 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 Electro so expensive?
Electro was released in 1999 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.