Is the LEGO Mermaid Roller Coaster (42703-1) a rare find?

As a 2026 release, its long-term rarity is yet to be determined, but its Friends theme ensures consistent demand.

How many pieces does the 42703-1 set contain?

The LEGO Mermaid Roller Coaster Ride (42703-1) includes a total of 1007 pieces.

This set is part of the popular Friends theme.

Name: LEGO Mermaid Roller Coaster Ride (42703-1)
Brand: LEGO

Friends

Friends · 2026

Theme · FriendsPieces · 1007Set Number · 42703-1Year · 2026

Used

—

New / Sealed

—

Live on eBay now

Converted from USD at the ECB reference rate — sold comps are US-market sales.

JunkPal AI· resale insightanalyzing sold comps…

▍

Is the LEGO Mermaid Roller Coaster (42703-1) a rare find?: As a 2026 release, its long-term rarity is yet to be determined, but its Friends theme ensures consistent demand.
How many pieces does the 42703-1 set contain?: The LEGO Mermaid Roller Coaster Ride (42703-1) includes a total of 1007 pieces.
What theme does the LEGO Mermaid Roller Coaster belong to?: This set is part of the popular Friends theme.