LEGO Star Wars Mech 3-Pack 66778-1
LEGO Star Wars Mech 3-Pack (66778-1) is estimated at about $79 sealed as of Sep 2026 (retail $48). Retired 2023 · 432 pieces · 2023 Star Wars.
- Set number
- 66778-1
- Theme
- Star Wars
- Subtheme
- Product Collection
- Year
- 2023
- Pieces
- 432
- Minifigures
- 0
- RRP
- $48
- Market value
- $79 (Estimate, Sep 2026)
- Used value
- $28
- Released
- 2023
- Retirement
- Retired in 2023
Star Wars Mech 3-Pack value by year
From $63 in 2023 to $79 (Estimate, Sep 2026): +24%. Its highest year was 2026, at $76.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $79 | +35.0% |
| 2026 (so far) | $76 | +31.1% |
| 2025 | $58 | +20.0% |
| 2024 | $48 | −23.5% |
| 2023 | $63 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Star Wars Mech 3-Pack (66778-1) worth?
LEGO Star Wars Mech 3-Pack is worth approximately $79 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Star Wars Mech 3-Pack retired?
Yes — Star Wars Mech 3-Pack (66778-1) 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 Star Wars Mech 3-Pack gone up in value?
Yes. Star Wars Mech 3-Pack launched at $48 and now trades around $79, an increase of 63.8%. See the price history chart for how it got there.
What is the price per piece for Star Wars Mech 3-Pack?
At its $48 retail price across 432 pieces, Star Wars Mech 3-Pack works out to about $0.111 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Star Wars Mech 3-Pack a good investment?
Star Wars Mech 3-Pack currently trades 63.8% above its $48 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 Star Wars Mech 3-Pack so expensive?
Star Wars Mech 3-Pack was released in 2023 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.