How many pieces are in the Johnny Thunder and Baby T?

Johnny Thunder and Baby T contains 23 pieces.

When was the Johnny Thunder and Baby T released?

Johnny Thunder and Baby T was released in 2000.

🏛 Dino Island

Set #5903

Johnny Thunder and Baby T

Johnny Thunder and Baby T is a charming and nostalgic micro-set.

Before you buy

Who it's for: Beginner build Perfect for young children and LEGO collectors of all ages who enjoy a quick and simple build.
Build: 23 pieces · about 0.3 hours Build time is an estimate.
Price: $1.99 list price · 8.7¢ per piece
Availability: Likely retired

★★★☆☆ 3.4 community rating

Fans appreciate the nostalgia and charm of this classic Dino Island set, particularly the Johnny Thunder minifigure and baby T-Rex. However, some find the current price on the secondary market to be quite high for such a small set.

$1.99

Best Price

$45.36

📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

Johnny Thunder and Baby T is a charming and nostalgic micro-set. It encapsulates the adventurous spirit of the Dino Island theme in a small, affordable package, featuring the iconic Johnny Thunder minifigure and an adorable baby T-Rex.

This set is perfect for LEGO enthusiasts looking for a quick, fun build or collectors of the Dino Island theme. Its small size makes it an ideal desk companion or addition to a larger Dino Island display.

Skip this if you're seeking a complex or highly detailed building experience. For those wanting a more substantial dinosaur-themed set, consider larger sets from the Jurassic World theme.

✨ New

Ask BlockTalk about this set

AI assistant with full set data

BlockTalk

Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the Johnny Thunder and Baby T - building tips, investment potential, comparisons, or anything else!

Try asking:

What makes the Johnny Thunder minifigure so iconic? How does this set compare to other small LEGO sets in terms of value? What are some creative ways to display this set? Is this set a good entry point for collecting the Dino Island theme?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

Pieces

⏱

0.25h

Estimated Build Time

📊

Beginner

Difficulty

Build Highlights:

Simple and straightforward building process
Features a small vehicle and dinosaur figure
Ideal for introducing younger builders to LEGO
Great for creating small Dino Island dioramas

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

↑ Trending up since release

B+

Investment Grade

⏳ Retired

Johnny Thunder and Baby T presents an interesting investment case due to its age, rarity, and the popularity of the Dino Island theme. As a small, inexpensive set from 2000, it's become increasingly scarce, driving up its value on the secondary market. The inclusion of the Johnny Thunder minifigure, a beloved character, further enhances its collectibility. While the piece count is low, its historical significance and the rising price trend suggest potential for continued appreciation, though its high current price may limit future gains.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

Compared to other small impulse sets, Johnny Thunder and Baby T stands out due to its unique theme and nostalgic appeal. While sets like the various LEGO City vehicles offer more pieces for a similar original price, this set's collectibility and the charm of the Dino Island theme make it a desirable choice for collectors. Its rarity justifies the higher current price compared to more readily available sets.

1 Minifigure Included

Johnny Thunder (Desert)

4 parts

B+

The Johnny Thunder (Desert) minifigure is the star of this set, featuring his signature hat and adventurous expression. This minifigure is highly sought after by collectors and adds significant value to the set.

📦 Parts Inventory

Official piece count: 23
Parts cataloged in this inventory: 15 unique parts, 19 pieces
Minifigures: 1

The official piece count includes the 4 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Tile Special 1 x ...

Part #: 2412b 1× White

Plate Special 1 x...

Part #: 2540 1× White

Weapon Rifle/Gun

Part #: 30141 1× Dark Gray

Box / Crate with ...

Part #: 30150 1× Brown

Equipment Sextant

Part #: 30154 1× Black

Equipment Binoculars

Part #: 30162 1× Black

Plate 2 x 4

Part #: 3020 1× Light Gray

Plate 2 x 3

Part #: 3021 1× Black

Brick Sloped 45° ...

Part #: 3040b 2× Tan

Animal, Dinosaur,...

Part #: 30464 1× Green

Tyre 15 x 6 Offse...

Part #: 3641 2× Black

Tool Pickaxe

Part #: 3841 1× Dark Gray

Plate Special 1 x...

Part #: 4085c 2× White

Plate Special 2 x...

Part #: 4600 1× Black

Wheel 8 x 6

Part #: 4624 2× Blue

This set contains a few useful small parts like the white clip plates and the baby T-Rex. The black sextant is also a nice accessory piece.

🛒 Where to Buy

Bricklink

✓ In Stock

Compare on eBay →

$41.99

eBay

✓ In Stock

$45.36 →

💎 Notable Parts

White Plate Special 1 x 1 with Clip Vertical [Thick U Clip] (2x) $0.40

Black Equipment Sextant (1x) $0.75

Green Animal, Dinosaur, Tyrannosaurus Rex Baby (1x) $4.00

Est. BrickLink Part Value

$5.15

💡 MOC Potential

🚗 Small off-road vehicle variations

🌳 Expanded jungle foliage and terrain

🤖 Dino-mech suits for Johnny Thunder

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Searching for YouTube reviews...

This may take a moment

📖 Building Instructions 1

BUILD. INST. FOR 5903/1278 IN

Download PDF

Inventory Statistics

Unique Parts

Official Piece Count

Cataloged Inventory Pieces

Minifigures

The official piece count includes the 4 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Inventory Version: 1

Missing a piece? Use the Missing Piece Checker.

Dino Island Adventure!
With Johnny Thunder

Johnny Thunder and Baby T