LEGO Building Set 5+, Special Offer 1678-1
LEGO Building Set 5+, Special Offer (1678-1) is estimated at about $14 sealed as of Sep 2026. Retired · 44 pieces · 1991 Basic.
- Set number
- 1678-1
- Theme
- Basic
- Year
- 1991
- Pieces
- 44
- Minifigures
- 0
- Market value
- $14 (Estimate, Sep 2026)
- Retirement
- Retired
Frequently asked questions
How much is LEGO Building Set 5+, Special Offer (1678-1) worth?
LEGO Building Set 5+, Special Offer is worth approximately $14 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Building Set 5+, Special Offer retired?
Yes — Building Set 5+, Special Offer (1678-1) 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.
Why is LEGO Building Set 5+, Special Offer so expensive?
Building Set 5+, Special Offer was released in 1991 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.