Skip to main content
BricksDeal LEGO price comparison
Sign in / register
Price changesBest dealsAll-time lowThemesNew setsStores ExtensionChrome

Compare 13 retailers.

Retailer prices for 42703 are sorted by the lowest delivered price when shipping is known.

Retailer prices

Prices tracked across 67 retailers, updated twice a day.

Featured
LEGO Official Store Buy safely from the Official LEGO Store · lego.com In stock - € 5.95 shipping 25 Sep - € 105.94 not the lowest € 5.95 shipping 1 PP Proshop Best deal proshop.nl In stock - € 6.99 shipping 25 Sep −23% € 83.62 € 6.99 shipping 2 Coolshop coolshop.nl In stock 2-3 days Free shipping 25 Sep −3% € 96.50 € 99.99 Free shipping 3 LEGO.com lego.com In stock - € 5.95 shipping 25 Sep - € 105.94 € 5.95 shipping 4 BB Brickmo brickmo.com In stock Pre-order Shipping unknown; total may be higher 24 Sep −25% Unknown Price: € 75.35 € 99.99 Shipping unknown; total may be higher 5 MisterBricks misterbricks.nl In stock Pre-order Shipping unknown; total may be higher 24 Sep −17% Unknown Price: € 82.95 € 99.99 Shipping unknown; total may be higher 6 SpeelGoedNL speelgoednl.nl In stock 8+ days Shipping unknown; total may be higher 25 Sep −17% Unknown Price: € 82.95 € 99.99 Shipping unknown; total may be higher 7 Amazon.nl amazon.nl In stock - Shipping unknown; total may be higher 25 Sep −17% Unknown Price: € 82.95 € 99.99 Shipping unknown; total may be higher 8 Made in Billund madeinbillund.nl In stock 2-3 days Shipping unknown; total may be higher 24 Sep −15% Unknown Price: € 84.95 € 99.99 Shipping unknown; total may be higher 9 BRICKshop brickshop.nl In stock Delivered tomorrow Shipping unknown; total may be higher 23 Sep −15% Unknown Price: € 84.99 € 99.99 Shipping unknown; total may be higher 10 De Kinderplaneet dekinderplaneet.be In stock Pre-order Shipping unknown; total may be higher 25 Sep −10% Unknown Price: € 89.95 € 99.99 Shipping unknown; total may be higher

If you buy through our links, we may earn a commission. This does not affect prices or ranking.

Full price history at a glance.

Lowest yet
€72.00
30 May 2026 · 1001 FarmToys
Peak price
€119.99
28 May 2026 · I Love Speelgoed
Average
€86.90
13% below RRP
RRP
€99.99
reference price

Daily lowest price tracked across 28 Dutch retailers. The dotted line marks LEGO's recommended retail price.

Source: daily measurement at 28 Dutch retailers, 6 May 2026 – 25 Sep 2026. RRP via LEGO.com.

Last 12 price points for LEGO 42703 Mermaid Roller Coaster Ride
Date Price Retailer Stock
€76.63 Proshop In stock
€99.99 MediaMarkt In stock
€82.95 Amazon.nl In stock
€96.50 Coolshop In stock
€99.99 LEGO.com In stock
€89.95 De Kinderplaneet In stock
€82.95 SpeelGoedNL In stock
€89.99 Playtoday In stock
€82.95 MisterBricks In stock
€84.95 Made in Billund In stock
€92.83 Het Speelgoed Winkeltje In stock
€75.35 Brickmo In stock
Price expectation

Price will likely move slightly.

48%
Medium · ±6%

Signal is mixed. Small movements are more likely than a big drop.

Estimated price · next 3 months

now · €75.35 expected · €75.35
Price expectation Mermaid Roller Coaster Ride
Date Price Type
2026-06-27 €84.99 History
2026-06-28 €74.99 History
2026-06-29 €74.99 History
2026-06-30 €74.99 History
2026-07-01 €74.99 History
2026-07-02 €74.99 History
2026-07-03 €74.99 History
2026-07-04 €74.99 History
2026-07-05 €74.99 History
2026-07-06 €74.99 History
2026-07-07 €74.99 History
2026-07-08 €74.99 History
2026-07-09 €74.99 History
2026-07-10 €74.99 History
2026-07-11 €74.99 History
2026-07-12 €74.99 History
2026-07-13 €74.99 History
2026-07-14 €73.99 History
2026-07-15 €73.99 History
2026-07-16 €73.99 History
2026-07-17 €73.99 History
2026-07-18 €73.99 History
2026-07-19 €73.99 History
2026-07-20 €73.99 History
2026-07-21 €73.99 History
2026-07-22 €74.99 History
2026-07-23 €73.99 History
2026-07-24 €73.99 History
2026-07-25 €74.99 History
2026-07-26 €73.99 History
2026-07-27 €73.99 History
2026-07-28 €73.99 History
2026-07-29 €74.99 History
2026-07-30 €73.99 History
2026-07-31 €73.99 History
2026-08-01 €73.99 History
2026-08-02 €73.99 History
2026-08-03 €74.99 History
2026-08-04 €74.99 History
2026-08-05 €73.99 History
2026-08-06 €73.99 History
2026-08-07 €73.99 History
2026-08-08 €73.99 History
2026-08-09 €73.99 History
2026-08-10 €73.99 History
2026-08-11 €73.99 History
2026-08-12 €73.99 History
2026-08-13 €73.99 History
2026-08-14 €73.99 History
2026-08-15 €73.99 History
2026-08-16 €73.99 History
2026-08-17 €73.99 History
2026-08-18 €73.99 History
2026-08-19 €73.99 History
2026-08-20 €73.99 History
2026-08-21 €73.99 History
2026-08-22 €73.99 History
2026-08-23 €73.99 History
2026-08-24 €73.99 History
2026-08-25 €75.35 History
2026-08-26 €73.99 History
2026-08-27 €73.99 History
2026-08-28 €73.99 History
2026-08-29 €73.99 History
2026-08-30 €73.99 History
2026-08-31 €73.99 History
2026-09-01 €75.35 History
2026-09-02 €75.35 History
2026-09-03 €75.35 History
2026-09-04 €75.35 History
2026-09-05 €75.35 History
2026-09-06 €75.35 History
2026-09-07 €75.35 History
2026-09-08 €75.99 History
2026-09-09 €72.99 History
2026-09-10 €72.99 History
2026-09-11 €75.35 History
2026-09-12 €75.35 History
2026-09-13 €75.35 History
2026-09-14 €75.35 History
2026-09-15 €75.35 History
2026-09-16 €75.35 History
2026-09-17 €75.35 History
2026-09-18 €75.35 History
2026-09-19 €75.35 History
2026-09-20 €99.99 History
2026-09-21 €89.95 History
2026-09-22 €75.35 History
2026-09-23 €75.35 History
2026-09-24 €75.35 History
2026-09-25 €75.35 History
2026-10-25 €75.35 Forecast
2026-11-24 €75.35 Forecast
2026-12-24 €75.35 Forecast
€99.99 RRP
€72.99 Lowest · 90 days
€99.99 Highest · 90 days
Moving Trend

About this set

For LEGO Mermaid Roller Coaster Ride (42703), we track 13 Dutch retailers, with 13 currently in stock. This set from the Friends theme has 864 pieces, including 5 minifigures and was released in 2026. The current lowest price is €75.35 at Brickmo, 25% below the RRP of €99.99. That works out to €0.09 per piece and a saving of €24.64 versus the RRP. The lowest price ever was €72.00 on 30 May 2026 at 1001 FarmToys. The set is recommended for builders aged 8 and up. The current price is above that low, so waiting for a drop may pay off. Use price history and stock data to judge whether this is a good time to buy.

Pieces
864
Age
8+
Explore more

Dive deeper into this set.

All about this set

Kids’ mermaid-themed roller coaster gift for girls and boys

Media

View the set from every angle.

13 images
LEGO Mermaid Roller Coaster Ride (42703) Front view LEGO Mermaid Roller Coaster Ride (42703) - image 1 Image 2 LEGO Mermaid Roller Coaster Ride (42703) - image 2 Image 3 LEGO Mermaid Roller Coaster Ride (42703) - image 3 Image 4 LEGO Mermaid Roller Coaster Ride (42703) - image 4 Image 5 LEGO Mermaid Roller Coaster Ride (42703) - image 5 Image 6
Reference

Set details

Set number 42703
Theme Friends
Year 2026
Pieces 864
Minifigures 5
Price per piece €0.09
Age 8+
RRP €99.99
Parts

Parts inventory

864
pieces
188 unique parts across 38 colors
Distinctive parts
  • Brick Special 1 x 2 with 1 Center Stud on 1 Side, No Bottom Stud Holder Part ID 7133
  • Creature Body Part, Horn (Unicorn) with Small Pin Part ID 7199
  • Ghost Effect with Bar Part ID 5500
Building instructions Mermaid Roller Coaster Ride instruction manual

Minifigures in Mermaid Roller Coaster Ride.

5 minifigures according to this set's Rebrickable inventory.

All minifigures
Autumn (Blue Plaid Shirt, Medium Lavender Shorts) fig-017812
Autumn (Blue Plaid Shirt, Medium Lavender Shorts)
fig-017812
Azurea fig-017813
Azurea
fig-017813
Leo (Dark Pink Jacket, Yellow Pants) fig-015762
Leo (Dark Pink Jacket, Yellow Pants)
fig-015762
Liann (White Top, Bright Light Orange Skirt) fig-015756
Liann (White Top, Bright Light Orange Skirt)
fig-015756
Serina fig-017814
Serina
fig-017814
More guides
01 / 02
Frequently asked questions

All about the Mermaid Roller Coaster Ride.

What is the lowest price for Mermaid Roller Coaster Ride?
The lowest current price we show is €75.35.

Has LEGO 42703 ever been cheaper?
The lowest historical price was €72.00 on 30 May 2026 at 1001 FarmToys.

How many pieces does LEGO 42703 have?
This set has 864 pieces.

Which minifigures are included in LEGO 42703?
This set includes 5 minifigures, including Autumn, Azurea, Leo.

What year is this set from?
LEGO 42703 was released in 2026.

What is the RRP for LEGO 42703?
LEGO's recommended retail price is €99.99.

What is the recommended age for LEGO 42703?
LEGO recommends ages 8+ for this set.

Is LEGO 42703 still available?
Yes, this set is currently available at 13 retailers.

Which retailers do you compare?
We currently compare 13 retailer prices for this set.

How often do you update prices?
We check prices multiple times per day at every tracked retailer and publish the most recent value on this page.