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5903 LEGO Adventurers Dino Island Johnny Thunder and Baby T thumbnail image

5903 LEGO Adventurers Dino Island Johnny Thunder and Baby T
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5903 LEGO Adventurers Dino Island Johnny Thunder and Baby T
  • Johnny Thunder and Baby T thumbnail
  • Johnny Thunder and Baby T thumbnail
  • Johnny Thunder and Baby T thumbnail
  • Johnny Thunder and Baby T thumbnail

LEGO 5903 Johnny Thunder and Baby T is a Adventurers set from 2000 valued at $47 for new and sealed sets, up 2255% from an original retail price of $1.99. Annual appreciation has averaged 9.37% since release. Used copies are valued between $11 and $14 depending on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Johnny Thunder and Baby T since June 2016. Very high accuracy
LEGO 5903 Johnny Thunder and Baby T is an Adventurers Dino Island set released in 2000, containing 23 pieces and 1 minifigure. The set includes a Johnny Thunder minifigure and a small green baby T. rex, along with a handcart featuring black tires with blue hubs, a rear box, and clips for gear. Accessories comprise binoculars, a rifle, a pickaxe, and a printed radar quadrant. It is the same model as Kabaya promotional set 1278 Jones and Baby Tyranno from 2000.

A new and sealed Johnny Thunder and Baby T is currently valued at around $47, with annual growth of approximately 9%, which is higher than other Dino Island sets. The average used price is $12 for those in good overall condition. Based on current trends, this set could be valued near $51 within the next year. The 1 included minifig account for approximately 23% of the set's total value.
All regions

For Sale (New/Sealed)

 (US) eBay listing for Johnny Thunder and Baby T $45.45
-3.0%
(DE) BrickLink store mybricks_de $46.42
-0.9%
(US) Amazon listing for Johnny Thunder and Baby T $49.20
+5.0%
All regions

For Sale (Used)

 (NL) Used - A 100% complete set including instructions.All in good condition $11.14
(US) Used - eBay listing for 5903 Johnny Thunder and Baby T $11.09
(NL) Used - With instructions but no box. $11.20
(US) Used - No original intructions, No box $12.00
(NL) Used - Complete and in VG condition. Instructions included 9/10. No box. $12.32
(UK) Used - BrickLink store Gibson GETS Bricks $12.70

Minifigs

Johnny Thunder and Baby T contains 1 minifig. The minifig is also included in 19 other sets.
adv010
Johnny Thunder
Johnny Thunder in desert outfit - adv010
20 sets
Value $11.01

Related Sets

1278 Jones and Baby Tyranno

Theme / Subtheme Adventurers / Dino Island
Year 2000
Pieces / Minifigs 23 / 1
Availability Retired
1278 LEGO Adventurers Dino Island Jones and Baby Tyranno
promotional
Value $43.21
Annual growth 8.8%

Sets in Adventurers / Dino Island

5987 Dino Research Compound

Theme / Subtheme Adventurers / Dino Island
Year 2000
Pieces / Minifigs 617 / 6
Availability Retired
5987 LEGO Adventurers Dino Island Dino Research Compound
Retail $79.99
Value $563.72
Growth  +604.7%
Annual growth 6.5%

5975 T-Rex Transport

Theme / Subtheme Adventurers / Dino Island
Year 2000
Pieces / Minifigs 321 / 5
Availability Retired
5975 LEGO Adventurers Dino Island T-Rex Transport
Retail $49.99
Value $478.55
Growth  +857.3%
Annual growth 6.9%

5935 Island Hopper

Theme / Subtheme Adventurers / Dino Island
Year 2000
Pieces / Minifigs 205 / 1
Availability Retired
5935 LEGO Adventurers Dino Island Island Hopper
Retail $19.99
Value $126.79
Growth  +534.3%
Annual growth 7.0%

5955 All Terrain Trapper

Theme / Subtheme Adventurers / Dino Island
Year 2000
Pieces / Minifigs 185 / 3
Availability Retired
5955 LEGO Adventurers Dino Island All Terrain Trapper
Retail $29.99
Value $155.59
Growth  +418.8%
Annual growth 5.2%

5934 Dino Explorer

Theme / Subtheme Adventurers / Dino Island
Year 2000
Pieces / Minifigs 90 / 2
Availability Retired
5934 LEGO Adventurers Dino Island Dino Explorer
Retail $14.99
Value $110.51
Growth  +637.2%
Annual growth 6.8%

5921 Research Glider

Theme / Subtheme Adventurers / Dino Island
Year 2000
Pieces / Minifigs 57 / 1
Availability Retired
5921 LEGO Adventurers Dino Island Research Glider
Retail $5.99
Value $28.36
Growth  +373.5%
Annual growth 3.0%

5920 Island Racer

Theme / Subtheme Adventurers / Dino Island
Year 2000
Pieces / Minifigs 50 / 1
Availability Retired
5920 LEGO Adventurers Dino Island Island Racer
Retail $5.99
Value $59.57
Growth  +894.5%
Annual growth 5.5%

1280 Dr. Kilroy's Microcopter

Theme / Subtheme Adventurers / Dino Island
Year 2000
Pieces / Minifigs 28 / 1
Availability Retired
1280 LEGO Adventurers Dino Island Dr. Kilroy's Microcopter
promotional
Value $20.00
Annual growth 5.7%

5904 Microcopter

Theme / Subtheme Adventurers / Dino Island
Year 2000
Pieces / Minifigs 28 / 1
Availability Retired
5904 LEGO Adventurers Dino Island Microcopter
Retail $1.99
Value $16.26
Growth  +717.1%
Annual growth 4.5%

1281 Mike's Dinohunter

Theme / Subtheme Adventurers / Dino Island
Year 2000
Pieces / Minifigs 24 / 1
Availability Retired
1281 LEGO Adventurers Dino Island Mike's Dinohunter
promotional
Value $25.00
Annual growth 2.4%

5911 Johnny Thunder's Plane

Theme / Subtheme Adventurers / Dino Island
Year 2000
Pieces / Minifigs 22 / 1
Availability Retired
5911 LEGO Adventurers Dino Island Johnny Thunder's Plane
Retail $2.99
Value $23.77
Growth  +695.0%
Annual growth 5.1%

1279 Cunningham's Dinofinder

Theme / Subtheme Adventurers / Dino Island
Year 2000
Pieces / Minifigs 21 / 1
Availability Retired
1279 LEGO Adventurers Dino Island Cunningham's Dinofinder
promotional
Value $31.35
Annual growth 4.6%

5913 Dr. Kilroy's Car

Theme / Subtheme Adventurers / Dino Island
Year 2000
Pieces / Minifigs 21 / 1
Availability Retired
5913 LEGO Adventurers Dino Island Dr. Kilroy's Car
Retail $2.99
Value $26.60
Growth  +789.6%
Annual growth 5.5%

5914 Sam Sanister and Baby T

Theme / Subtheme Adventurers / Dino Island
Year 2000
Pieces / Minifigs 21 / 1
Availability Retired
5914 LEGO Adventurers Dino Island Sam Sanister and Baby T
Retail $2.99
Value $24.80
Growth  +729.4%
Annual growth 8.7%

5912 Mike's Swamp Boat

Theme / Subtheme Adventurers / Dino Island
Year 2000
Pieces / Minifigs 19 / 1
Availability Retired
5912 LEGO Adventurers Dino Island Mike's Swamp Boat
Retail $2.99
Value $27.67
Growth  +825.4%
Annual growth 5.0%

My Collection

Johnny Thunder and Baby T Reviews

14 reviews
4.7
Collectors
Investors
Brickset
“Here are included again the figure of Johnny Thunder, main character of the theme, and easy to find when released with the theme, but this was replaced by Indiana Jones and his theme. The set consists in the minifigure carrying a little cart with items and a baby... More tyrannosaur.”
Full review at brickset.com
Brickipedia
“The cart has two wheels with black tires and blue hubs. There is a box at the back, and another section at the front with two sloping 1x2x1 bricks, and two clips. Johnny Thunder, a small, green baby Dinosaur T-Rex, and four accessories are included: a pair of binoculars, a... More rifle, a pick-axe, and a quadrant.”
Full review at brickipedia.fandom.com

About Adventurers Dino Island

Dino Island was an Adventurers subtheme released in 2000 and was based on the story line where the explorers discover a new mysterious island and discover that there are dinosaurs living on the island. Characters/minifigures in the Dino Island theme include Johnny Thunder, Mr. Cunningham, Dr. Charles Lightning, Baron von Barron and many other Adventurers' characters in addition to dinosaurs.

Dino Island was introduced in 2000 and currently consists of 17 sets. As of today, 5987 Dino Research Compound is the most valuable Dino Island set with an estimated new/factory sealed value of $564.
Read more
Johnny Thunder finds a baby T-Rex!

Help Johnny Thunder capture the baby dino and cart it back to base. Be careful—he may be a baby but he still might bite!
Description provided by LEGO©