1. Sets
  2. Adventurers
  3. Dino Island
5921 LEGO Adventurers Dino Island Research Glider thumbnail image

5921 LEGO Adventurers Dino Island Research Glider
Images 6Description 
5921 LEGO Adventurers Dino Island Research Glider
  • Research Glider thumbnail
  • Research Glider thumbnail
  • Research Glider thumbnail
  • Research Glider thumbnail
  • Research Glider thumbnail
  • Research Glider thumbnail

LEGO 5921 Research Glider is a Adventurers set from 2000 valued at $28 for new and sealed sets, up 373% from an original retail price of $5.99. Annual appreciation has averaged 2.99% since release. On the used market, values range from $12 to $16 based on condition. Secondary market prices for new and sealed sets typically fall between $25 and $35.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Research Glider since June 2016. Very high accuracy
LEGO 5921 Research Glider is an Adventurers Dino Island set released in 2000, containing 57 pieces and 1 minifigure. The set builds a hang glider with a propeller and includes a tan Pteranodon figure along with plant elements. The minifigure is Mike, equipped with a handheld net for attempting to capture the pterosaur. As part of the Dino Island subtheme, it depicts an aerial field research scenario involving prehistoric wildlife.

A new and sealed Research Glider is currently valued at around $28, with annual growth of approximately 2%, which is lower than other Dino Island sets. The average used price is $14 for those in good overall condition. New and sealed listings currently range from $35 to $50. Based on current trends, this set could be valued near $29 within the next year.
All regions

For Sale (New/Sealed)

 (US) *** Best US listing for Research Glider ***
BrickEconomy Choice
$36.00
(US) New in Sealed Box Heavy creasing due to stacking $20.00
-29.5%
(US) Price tag on front. $25.00
-11.8%
(US) Amazon listing for Research Glider $29.78
+5.0%
(NO) Price sticker on front, top right corner. Crease front and bottom, otherwise in very ... $33.60
+18.5%
(DE) Original SEALED BOX Barcode Sticker and Price Stiker on the sides, otherwise perfect ... $34.24
+20.7%
(GR) ADVENTURERS 5921 RESEARCH GLIDER DINO ISLAND 2000 NEW SEALED $34.99
+23.4%
(US) 5921 Adventures Research Glider - Dino Island 56 Pieces NEW & SEALED $36.00
+26.9%
(US) 5921 Research Glider NEW SELLER of 20+ yrs, Adventurers Dino Island $46.96
+65.6%
(US) Adventurers: Research Glider (5921) $49.99
+76.3%
(US) 5921 Adventures Research Glider - Dino Island NEW MINT $49.99
+76.3%

For Sale (Used)

 (US) 5921 Research Glider Adventurers Dino Island W/ Manual & Box Vintage 2000 $9.99

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 5921 Research Glider.

Minifigs

Research Glider contains 1 minifig. The minifig is also included in 4 other sets.
adv014
Mike
Mike - adv014
5 sets
Value $10.12

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%

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%

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%

5903 Johnny Thunder and Baby T

Theme / Subtheme Adventurers / Dino Island
Year 2000
Pieces / Minifigs 23 / 1
Availability Retired
5903 LEGO Adventurers Dino Island Johnny Thunder and Baby T
Retail $1.99
Value $46.86
Growth  +2254.8%
Annual growth 9.4%

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

Research Glider Reviews

21 reviews
4.7
Collectors
Investors
Eurobricks
“5921 is a decent set overall built from mostly standard pieces. Although there is nothing really special it does include a rather nice minifig, and a bunch of useful standard pieces.”
Full review at www.eurobricks.com
Brickset
“This set is very odd-it's not a plane-it's confusing. However, it's very well done. Mike is a teen with a LOT of pimples (or freckles). He has slingshot and vest, and makes for a nice minifigure. The glider is quite nice-it looks odd, yet it makes for a nice flying machine.... More The tree, on the other hand, lacks detail, and could have been better.”
Full review at brickset.com
Brickipedia
“The set includes 56 pieces to construct a hang-glider, a tan-coloured Pteranodon, Mike, and some plant life. Mike created the glider to study wildlife around Dino Island and learn more about it. Mike rides on a small, primarily dark grey and black glider. He sits on what... More appears to be a 2x8 plate, with a slanted brick and a small windscreen in front of him.”
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.
Summary
Adventurers Dino Island Research Glider set 5921 was released in June 2000, retailing for $6, but has since been retired. New, unopened Research Glider sets are valued at $28, while used sets can be found for $14.
Read more
Research Glider This glider is silent for when you try to track down the Pterosaurs in the wilderness! From 6 years.
Description provided by LEGO©