Name: LEGO Adventures with Peach Starter Course 71403
Brand: Lego
SKU: 71403
Price: 35.99 USD
Availability: InStock

Full overview of the LEGO Super Mario Adventures with Peach Starter Course, showing Princess Peach, Lemmy Koopa, Toad, a Lava Bubble, and various course elements like a swing, gift block, and goal pole.

Build the Sweetest Kingdom

The LEGO Super Mario Adventures with Peach Starter Course, set 71403, packs 354 pieces of interactive fun. This core set introduces Princess Peach and a cast of familiar foes and friends, ready for new coin-collecting challenges. Notice the ingenious small sub-assemblies that make up each obstacle, from the rotating platform to the Lava Bubble.

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$35.99

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Set # 71403

Released 2022

Pieces 354

Price / Piece 10.2¢

Figures None

Age 6+

Scale & Brick Value Piece Volume & Pricing Ranks

Piece Rank #795 Top 52% active

Ranked #795 by piece count against 1,543 currently available retail sets.

Historic Scale #3,354 Top 17% of 20,150

Historical ranking across 20,150 cataloged releases since 1949.

Part Efficiency #792 9.6¢/pc • Top 52%

Price-per-piece efficiency rank based on official retail MSRP (9.6¢/piece).

Collector Insights Verified Oct 11, 2026

Includes 4 exclusive molds and 11 rare elements recorded across official inventories.

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Categories: Interactive & Motorized Play Smart Bricks & Interactive Tags Themes Gaming & Retro Arcade

Set 71403 Build Specifications & Overview

Complete build timeline, spatial dimensions, and display footprint analysis.

Value Breakdown

Est. Build Time (*Pieces per minute): Casual 3.1h 2 ppm*

AFOL (Avg) 1.6h 4 ppm*

Master Builder 0.9h 7 ppm*
Avg Price / Hour: $22.49/hr
Price Per Basic Brick: $0.09

Priced perfectly inline with standard LEGO sets.

Display Dimensions

Building Instructions

Download or view the official PDF

Set 71403 Minifigures & Parts Manifest

Complete verified inventory of all 0 character and 354 pieces, featuring 3 exclusive parts.

Part Categories

Discover the structural DNA and the exact piece types included in this box.

Standard 191 pcs (54.0%)

Greebles 1x1 67 pcs (18.9%)

Bricks Special 26 pcs (7.3%)

Slopes Wedges 20 pcs (5.6%)

S N O T 18 pcs (5.1%)

Technic 17 pcs (4.8%)

Translucent 13 pcs (3.7%)

Equipment 2 pcs (0.6%)

Rare & Exclusive Minifigures

Complete inventory of characters and figures included in this set.

Includes 2 Animals:

Exclusive Animals 1
Animal, Bird, Small [Plain] (41835)

Common Animals 1
Insect, Butterfly (80674)
• Seen in 25 sets

Rare & Exclusive Parts

Track this build's most elusive bricks and their production history.

Exclusive Parts 3 pieces
Light Bluish Gray Tile 2 x 2 with Swing and Barcode Print (Sticker) (SKU: 3068bpr9474)
White Tile 2 x 2 with Gift and Barcode Print (Sticker) (SKU: 3068bpr9476)
Red Animal, Bird, Small [Plain] (SKU: 41835)

Rare Parts 11 pieces
Orange Tile Round 2 x 2 with Iggy Head and Barcode Print (Sticker) (SKU: 14769pr0155)
• Seen in 2 sets ( 72036 )
Tan Tile Round 2 x 2 with Two Dark Tan Lines Print (SKU: 14769pr1244)
• Seen in 2 sets ( 72036 )
Bright Green Brick 1 x 2 with Crossed Eyes and Orange Marking Print (SKU: 3004pr0097)
• Seen in 2 sets ( 72036 )
Bright Green Tile 2 x 2 with 'Start' and Pipe with Rounded Border, and Barcode Print (Sticker) (SKU: 3068bpr9473)
• Seen in 2 sets ( 71441 )
Tan Tile Round 2 x 4 with Smiling Mouth (Iggy) Print (SKU: 66857pr0029)
• Seen in 2 sets ( 72036 )
Bright Pink Hub, Princess Peach with 4 Top Studs and LCD Screens for Eyes and Chest (SKU: 80731)
• Seen in 2 sets ( 71441 )
Bright Pink Nintendo Figure, Dress, with Internal Prongs for Princess Peach (SKU: 81344)
• Seen in 2 sets ( 71441 )
Yellow Brick Round 2 x 2, Pin Holes with Gold Lapels, Dark Orange Trim, and White Undershirt Print (SKU: 17485pr0009)
• Seen in 3 sets ( 71429, 71441 )
Pearl Gold Nintendo Figure, Hat / Crown, Large, with Red and Medium Azure Jewels Print (SKU: 1761pr0001)
• Seen in 3 sets ( 71441, 72036 )
Bright Light Orange Container Box 2 x 2 x 1 with Red and White Ribbon and Bow (Present) Print (SKU: 35700pr0007)
• Seen in 3 sets ( 71406, 71418 )
White Brick Special Cube with 2 x 2 Studs on Top, and Yellow Circles Print (SKU: 66855pr0005)
• Seen in 3 sets ( 71429, 71441 )

Uncommon Parts 2 pieces
Bright Light Orange Tile Round 2 x 2 with Yoshi Fruit and Barcode Print (Sticker) (SKU: 14769pr0153)
• Seen in 4 sets (incl. 30509)
Reddish Brown Feet, 2 x 2 x 2/3, Front Left Foot Forward with 4 Studs on Top (SKU: 79750)
• Seen in 4 sets

Color Insights & Harmony

Complete chromatic distribution, dominant shades, and cross-set color matching.

Hex: Count: Share:

Included Palette

The complete chromatic blueprint and exact piece counts defining this set's look.

60 pcs (16.9%) White

40 pcs (11.3%) Red

36 pcs (10.2%) Tan

35 pcs (9.9%) Light Bluish Gray

35 pcs (9.9%) Yellow

26 pcs (7.3%) Bright Green

24 pcs (6.8%) Green

17 pcs (4.8%) Reddish Brown

14 pcs (4.0%) Dark Pink

11 pcs (3.1%) Trans-Orange

9 pcs (2.5%) Bright Light Orange

7 pcs (2.0%) Black

7 pcs (2.0%) Blue

6 pcs (1.7%) Orange

5 pcs (1.4%) Dark Bluish Gray

5 pcs (1.4%) Dark Azure

4 pcs (1.1%) Lime

3 pcs (0.8%) Light Nougat

2 pcs (0.6%) Medium Azure

2 pcs (0.6%) Bright Pink

1 pcs (0.3%) Pearl Gold

1 pcs (0.3%) Medium Nougat

1 pcs (0.3%) Trans-Clear

1 pcs (0.3%) Trans-Green

1 pcs (0.3%) Bright Light Yellow

1 pcs (0.3%) Dark Tan

The Mix

A proportional breakdown of the defining colors shaping this set's aesthetic.

26 Colors

Matching Sets

Creative Houses SKU: 11035 • Released 2024 92.6% Match Hot Dog Food Truck SKU: 42633 • Released 2024 92.3% Match Heartlake City Preschool SKU: 42636 • Released 2024 92.1% Match

Creative Suitcase SKU: 10682 • Released 2014 95.9% Match

Lego Brand Store SKU: 40574 • Released 2022 95.8% Match

Beach Camper Van SKU: 31138 • Released 2023 94.5% Match

Lighting Set Electric 12v SKU: 7861 • Released 1980 94% Match

Heartlake Pizzeria SKU: 41311 • Released 2017 93.8% Match

LEGO House Dinosaurs SKU: 40366 • Released 2019 93.8% Match

Bubbles Playground Showdown SKU: 41287 • Released 2018 93.7% Match

71403 Set Valuation

Projected post-EOL market performance and condition-based compound growth estimates.

Base Brand

Retail MSRP (Base)

$36

Original catalog price

5-Year Est. (Sealed Post-EOL)

$69 — $79

Variance model adjusted

Estimated ROI

+105.0%

Expected mid-range hold

Want custom year projections, condition adjustments, or unboxed values? Open ValueMySet

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LEGO Adventures with Peach Starter Course 71403