LEGO Alien Avenger 6975-1
LEGO Alien Avenger (6975-1) is estimated at about $412 sealed as of Sep 2026 (retail $60). Retired 1998 · 369 pieces · 1997 Space.
- Set number
- 6975-1
- Theme
- Space
- Subtheme
- UFO
- Year
- 1997
- Pieces
- 369
- Minifigures
- 4
- RRP
- $60
- Market value
- $412 (Estimate, Sep 2026)
- Used value
- $86
- Released
- 1997
- Retirement
- Retired in 1998
Minifigures in LEGO Alien Avenger
Alien Avenger value by year
From $137 in 2017 to $412 (Estimate, Sep 2026): +200%. Its highest year was 2023, at $439.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $412 | +9.7% |
| 2026 (so far) | $398 | +6.1% |
| 2025 | $375 | −13.5% |
| 2024 | $434 | −1.3% |
| 2023 | $439 | +14.0% |
| 2022 | $386 | −0.7% |
| 2021 | $388 | +91.1% |
| 2020 | $203 | +35.2% |
| 2019 | $150 | +6.8% |
| 2018 | $141 | +2.6% |
| 2017 | $137 | — |
Median of each year's market prices, sealed, in US dollars.
What you are paying for
Its 4 priced minifigures are worth about $62 together, roughly 15% of the set's value — about typical for Space sets (typically 11%).
Frequently asked questions
How much is LEGO Alien Avenger (6975-1) worth?
LEGO Alien Avenger is worth approximately $412 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Alien Avenger retired?
Yes — Alien Avenger (6975-1) 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 Alien Avenger gone up in value?
Yes. Alien Avenger launched at $60 and now trades around $412, an increase of 586.2%. See the price history chart for how it got there.
What is the price per piece for Alien Avenger?
At its $60 retail price across 369 pieces, Alien Avenger works out to about $0.163 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Alien Avenger a good investment?
Alien Avenger currently trades 586.2% above its $60 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 Alien Avenger so expensive?
Alien Avenger was released in 1997 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.