Set prices › Building Bigger Thinking › 10403
LEGO® World Fun 10403
Prices updated Oct 6, 2026, 23:30 UTC.
Price history
Monthly average of real sales, in USD at today's exchange rate.
What is LEGO World Fun 10403 worth?
A new, sealed World Fun (10403) sold for $19.10 on average over the last six months, across 6 sales. LEGO no longer sells it in the US, so collectors set the price (it launched at $19.99).
Set facts
- Set number
- 10403
- Pieces
- 295
- Released
- 2018
- Theme
- Building Bigger Thinking
- Price per piece
- $0.06
- Status
- Retired
Questions
Is LEGO 10403 World Fun retired?
Yes. LEGO no longer sells World Fun in the US, so its value now comes from what collectors pay for it: $19.10 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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