Set prices › DUPLO › 10840
LEGO® Big Fair 10840
Prices updated Oct 9, 2026, 23:31 UTC.
What is LEGO Big Fair 10840 worth?
A new, sealed Big Fair (10840) sold for $59.16 on average over the last six months, across 1 sales. LEGO no longer sells it in the US, so collectors set the price (it launched at $79.99).
Set facts
- Set number
- 10840
- Pieces
- 106
- Released
- 2017
- Theme
- DUPLO
- Price per piece
- $0.56
- Status
- Retired
Questions
Is LEGO 10840 Big Fair retired?
Yes. LEGO no longer sells Big Fair in the US, so its value now comes from what collectors pay for it: $59.16 new on average over the last six months.
How are these prices calculated?
Values are quantity-weighted averages of real sales of the set over the last six months, updated every night. LEGO retail prices come from Brickset. Other currencies are converted at the European Central Bank's daily rate.
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