LEGO 12v Transformer 742-1
LEGO 12v Transformer (742-1) is tracked by BrickStats. It has 1 pieces, belongs to the Trains theme and was released in 1970.
- Set number
- 742-1
- Theme
- Trains
- Subtheme
- Supplemental / 12V
- Year
- 1970
- Pieces
- 1
- Minifigures
- 0
- Retirement
- Retired
Frequently asked questions
How much is LEGO 12v Transformer (742-1) worth?
BrickStats tracks 12v Transformer (742-1) and publishes its market value as sales data becomes available.
Is LEGO 12v Transformer retired?
Yes — 12v Transformer (742-1) 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 12v Transformer so expensive?
12v Transformer was released in 1970 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.