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8517 LEGO Ben 10 Alien Force Humungousaur thumbnail image

8517 LEGO Ben 10 Alien Force Humungousaur
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8517 LEGO Ben 10 Alien Force Humungousaur
  • Humungousaur thumbnail
  • Humungousaur thumbnail
  • Humungousaur thumbnail

LEGO 8517 Humungousaur is a Ben 10 set valued at $79 for new and sealed sets, up 427% from an original retail price of $14.99. The set retired in January 2011 with annual appreciation averaging 5.97% since. Used copies are valued between $11 and $13 depending on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Humungousaur since June 2016. Very high accuracy
LEGO 8517 Humungousaur is a Ben 10 Alien Force set released in 2010, containing 14 pieces. The build assembles a dinosaur-like version of Ben Tennyson’s Humungousaur with an Omnitrix chest symbol and glow-in-the-dark eyes. It was one of six Ben 10 sets designed to be combined to create custom alien heroes. The model reflects the series’ transformation theme tied to Humungousaur’s growth and strength powers.

A new and sealed Humungousaur is currently valued at around $79, with annual growth of approximately 6%. The average used price is $11 for those in good overall condition. Based on current trends, this set could be valued near $84 within the next year. New and sealed listings currently range from $59 to $71. The set was available for 13 months, from December 2009 to January 2011.
All regions

For Sale (New/Sealed)

 (IT) 8517 HUMUNGOUSAUR BEN 10 ALIEN FORCE - NEW SEALED NEW SEALED 2010 $57.72
-27.0%
(GR) RARE 2010 LEGO 8517 BEN 10 ALIEN FORCE HUMUNGOUSAUR NEW SEALED $69.99
-11.5%
(US) NEW Lego Ben 10 Alien Force HUMUNGOUSAUR - Set 8517 -Ben Ten Reddish Brown Alien
BrickEconomy Choice
$69.99
-11.5%
(US) NEW Lego Ben 10 Alien Force HUMUNGOUSAUR - Set 8517 -Ben Ten Reddish Brown Alien $69.99
-11.5%
(US) NEW Lego Ben 10 Alien Force HUMUNGOUSAUR - Set 8517 -Ben Ten Reddish Brown Alien $89.99
+13.8%
(US) Ben 10 Alien Force 8517 Humungousaur NEW Play Figure Glow in the Dark $99.99
+26.5%

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 8517 Humungousaur.

Sets in Ben 10 / Alien Force

8410 Swampfire

Theme / Subtheme Ben 10 / Alien Force
Year 2010
Pieces 22
Availability Retired
8410 LEGO Ben 10 Alien Force Swampfire
Retail $14.99
Value $99.43
Growth  +563.3%
Annual growth 8.2%

8411 ChromaStone

Theme / Subtheme Ben 10 / Alien Force
Year 2010
Pieces 22
Availability Retired
8411 LEGO Ben 10 Alien Force ChromaStone
Retail $14.99
Value $58.44
Growth  +289.9%
Annual growth 6.3%

8409 Spidermonkey

Theme / Subtheme Ben 10 / Alien Force
Year 2010
Pieces 21
Availability Retired
8409 LEGO Ben 10 Alien Force Spidermonkey
Retail $14.99
Value $100.00
Growth  +567.1%
Annual growth 6.4%

8519 Big Chill

Theme / Subtheme Ben 10 / Alien Force
Year 2010
Pieces 20
Availability Retired
8519 LEGO Ben 10 Alien Force Big Chill
Retail $14.99
Value $119.62
Growth  +698.0%
Annual growth 8.7%

8518 Jet Ray

Theme / Subtheme Ben 10 / Alien Force
Year 2010
Pieces 16
Availability Retired
8518 LEGO Ben 10 Alien Force Jet Ray
Retail $14.99
Value $45.55
Growth  +203.9%
Annual growth 5.1%

My Collection

Humungousaur Reviews

34 reviews
4.7
Collectors
Investors
Brickipedia
“Humongousaur has stubby brown feet, and brown legs made out of two parts. His torso is light tan, and has a green and black symbol printed on it. His shoulders and head attach to his body, and he has a snarling expression. His arms are made out of two brown joints, and he... More has large brown fists.”
Full review at brickipedia.fandom.com
BrickEconomy Member Review
“The LEGO Ben 10 Humongousaur set is often criticized as one of the worst LEGO sets, and it's easy to see why. While its size for the price is decent, the build relies on only 14 specialized pieces, making it nearly useless for rebuilding or customization. The figure has poor articulation, hollow limbs, and awkward design choices that limit both display and play value. However, features like the glow-in-the-dark centerpiece and printed parts add minor appeal, though not enough to save the set overall.”
 

About Ben 10 Alien Force

LEGO Ben 10 was a collaboration between LEGO and Cartoon Network in 2010 and was based on the Alien Force series. It was an unsuccessful theme commercially at the time and was discontinued in the same year, in fact, the theme is considered by some as the most unpopular LEGO theme of all time. The sets were based on the BIONICLE parts and each set is an action figure version of one of Ben's alien forms. The Ben 10 theme was revealed at about the same time that BIONICLE was being wound down and did feature an improved ball-and-socket joint.

Alien Force was introduced in 2010 and currently consists of 6 sets. As of today, 8519 Big Chill is the most valuable Alien Force set with an estimated new/factory sealed value of $120.
Summary
Ben 10 Alien Force Humungousaur set 8517 was released on December 30, 2009, retailing for $15, it has since been retired. New, unopened sets are valued at $79, while used sets sell around $11.
Read more
Nobody’s tougher than the mighty Humungousaur!

It’s hero time! When he transforms into the dinosaur-like Humungousaur, Ben gains the ability to grow to immense size and overpower all challengers. No one can match this alien hero’s massive size and incredible strength! Features glow-in-the-dark eyes and Omnitrix chest symbol. Collect all 6 LEGO® Ben 10 Alien Force™ sets and combine them to create your own super alien heroes!

Features an omnitrix chest symbol and glow-in-the-dark eyes Measures 9" (23cm) tall Complete your force of all 6 LEGO Ben 10 Alien Force sets!
Description provided by LEGO©