1. Sets
  2. Ninjago
71720 LEGO Ninjago Fire Stone Mech thumbnail image

71720 LEGO Ninjago Fire Stone Mech
Images 6   Description 1
71720 LEGO Ninjago Fire Stone Mech
  • Fire Stone Mech thumbnail
  • Fire Stone Mech thumbnail
  • Fire Stone Mech thumbnail
  • Fire Stone Mech thumbnail
  • Fire Stone Mech thumbnail
  • Fire Stone Mech thumbnail

Forecast Model

This represents the expected annual growth (CAGR) based on a forecast model only.
71720 Fire Stone Mech is a 968 piece Ninjago set with 5 minifigs released in 2020. While the MSRP is $69.99, the current average price on the secondary markets is around $59. The set is estimated to retire sometime within early to mid 2021. Once retired, the expected annual growth will be close to 6% after the second year, which will value the set bewteen $72 and $74 shortly after it is retired.

For Sale (New/Sealed)

This chart shows the sales listing trends of 71720 Fire Stone Mech.
(US) NINJAGO Fire Stone Mech Ninja Mech Ages 9+ 968PCS NEW SEALED
$54.00
-22.8%
(US) Fire Stone Mech Ninjago (71720) BRAND NEW IN BOX
$54.99
-21.4%
(US) NINJAGO Fire Stone Mech 71720 Building Kit Featuring LEGO Ninja Mech
$55.00
-21.4%
(US) Fire Stone Mech Ninjago (71720)
$55.00
-21.4%
(US) Ninjago 71720 Fire Stone Mech 968 pcs Brand new Factory sealed
$57.59
-17.7%
(US) Brand New LEGO Fire Stone Mech Ninjago (71720)
$57.95
-17.2%
(US) 71720 - Ninjago - Fire Stone Mech - NO MINI FIGURES / BOX
$59.95
-14.3%
(US) Ninjago 71720 Fire Stone Mech 968 pcs Brand new Factory sealed
$59.95
-14.3%
(US) - NINJAGO - Fire Stone Mech - 968 Pieces - 71720 **NEW / FREE SHIP**
$59.99
-14.3%
(US) LEGO NINJAGO Fire Stone Mech Ninja Mech Ages 9+ 968PCS NEW SEALED
$62.00
-11.4%
(US) Fire Stone Mech Ninjago (71720) New!!! Ready to ship fast!!!
$63.99
-8.6%
(US) NINJAGO 71720 Fire Stone Mech Ninja 968 Pcs NEW + Free Shipping
$64.99
-7.1%
(US) NINJAGO Fire Stone Mech Ninja Mech Ages 9+ 968PCS NEW SEALED
$68.99
-1.4%
(US) NINJAGO Fire Stone Mech 71720 Building Kit Featuring LEGO Ninja Mech
$69.87
-0.2%
Offical set 71720 Ninjago Fire Stone Mech at LEGO.com
$69.99
NINJAGO Fire Stone Mech 71720 Building Kit Featuring LEGO Ninja Mech, New 2020
$69.99
(US) New Lego Ninjago Fire Stone Mech Building Toy Set 968pcs 71720
$69.99
(US) New LEGO 71720 Ninjago Fire Stone Mech 968pcs
$69.99
(US) BrickLink store Everything StarWars & More
$69.99
Show 27 more listings

More sets in Ninjago

71722 Skull Sorcerer's Dungeons

Theme Ninjago
Year 2020
Pieces / Minifigs 1,171 / 8
Availability Retail
71722 LEGO Ninjago Skull Sorcerer's Dungeons
Retail $99.99
Available at retail

71721 Skull Sorcerer's Dragon

Theme Ninjago
Year 2020
Pieces / Minifigs 1,016 / 7
Availability Retail
71721 LEGO Ninjago Skull Sorcerer's Dragon
Retail $79.99
Available at retail

71712 Empire Temple of Madness

Theme Ninjago
Year 2020
Pieces / Minifigs 810 / 5
Availability Retail
71712 LEGO Ninjago Empire Temple of Madness
Retail $79.99
Available at retail

71719 Zane's Mino Creature

Theme Ninjago
Year 2020
Pieces / Minifigs 616 / 4
Availability Retail
71719 LEGO Ninjago Zane's Mino Creature
Retail $49.99
Available at retail

71711 Jay's Cyber Dragon

Theme Ninjago
Year 2020
Pieces / Minifigs 518 / 5
Availability Retail
71711 LEGO Ninjago Jay's Cyber Dragon
Retail $49.99
Available at retail

71710 Ninja Tuner Car

Theme Ninjago
Year 2020
Pieces / Minifigs 419 / 4
Availability Retail
71710 LEGO Ninjago Ninja Tuner Car
Retail $39.99
Available at retail

71717 Journey to the Skull Dungeons

Theme Ninjago
Year 2020
Pieces / Minifigs 401 / 4
Availability Retail
71717 LEGO Ninjago Journey to the Skull Dungeons
Retail $29.99
Available at retail

71709 Jay and Lloyd's Velocity Racers

Theme Ninjago
Year 2020
Pieces / Minifigs 322 / 1
Availability Retail
71709 LEGO Ninjago Jay and Lloyd's Velocity Racers
Retail $29.99
Available at retail

71718 Wu's Battle Dragon

Theme Ninjago
Year 2020
Pieces / Minifigs 321 / 2
Availability Retail
71718 LEGO Ninjago Wu's Battle Dragon
Retail $19.99
Available at retail

71713 Empire Dragon

Theme Ninjago
Year 2020
Pieces / Minifigs 286 / 3
Availability Retail
71713 LEGO Ninjago Empire Dragon
Retail $29.99
Available at retail

71708 Gamer's Market

Theme Ninjago
Year 2020
Pieces / Minifigs 218 / 9
Availability Retail
71708 LEGO Ninjago Gamer's Market
Retail $29.99
Available at retail

71707 Kai's Mech Jet

Theme Ninjago
Year 2020
Pieces / Minifigs 217 / 2
Availability Retail
71707 LEGO Ninjago Kai's Mech Jet
Retail $19.99
Available at retail

71703 Storm Fighter Battle

Theme Ninjago
Year 2020
Pieces / Minifigs 165 / 3
Availability Retail
71703 LEGO Ninjago Storm Fighter Battle
Retail $29.99
Available at retail

40374 Golden Zane Accessory Set

Theme Ninjago
Year 2020
Pieces / Minifigs 73 / 4
Availability Retail
40374 LEGO Ninjago Golden Zane Accessory Set
Retail $12.99
Available at retail

71706 Cole's Speeder Car

Theme Ninjago
Year 2020
Pieces / Minifigs 52 / 2
Availability Retail
71706 LEGO Ninjago Cole's Speeder Car
Retail $9.99
Available at retail

70685 Spinjitzu Burst Cole

Theme Ninjago
Year 2020
Pieces / Minifigs 48 / 1
Availability Retail
70685 LEGO Ninjago Spinjitzu Burst Cole
Retail $9.99
Available at retail

70686 Spinjitzu Burst Kai

Theme Ninjago
Year 2020
Pieces / Minifigs 48 / 1
Availability Retail
70686 LEGO Ninjago Spinjitzu Burst Kai
Retail $9.99
Available at retail

70687 Spinjitzu Burst Lloyd

Theme Ninjago
Year 2020
Pieces / Minifigs 48 / 1
Availability Retail
70687 LEGO Ninjago Spinjitzu Burst Lloyd
Retail $9.99
Available at retail

892059 Kai

Theme Ninjago
Year 2020
Minifigs 1
Availability Retired
892059 LEGO Ninjago Kai
promotional
Value $3.94
Annual growth 19.7%

My Collection

Set Details

Set number
71720-1
Name
Fire Stone Mech
Theme
Ninjago
Year
2020
Released
June 2020
Availability
Retail
Pieces
968  (PPP $0.07)
Minifigs
5

Fire Stone Mech Reviews

The Brothers Brick
“I'm pretty impressed with this set. Other than that sad excuse for a sword stand, there's nothing about this set that feels cheap. There are no obvious places that feel like LEGO cut pieces to lower their cost. Speaking of cost, at $70 for 968 pieces this set comes in at... More only 7.23 cents per part. And there are some really nice pieces in there, too. You get new minifigures, printed parts, hard to find colors, scarce elements, unique elements, and even some new printed parts. The build is fun and involved, the model looks great, and it has great play value. Yeah, this ticks all the boxes for me.”
Full review at www.brothers-brick.com

About Ninjago

LEGO Ninjago, also known as Ninjago: Masters of Spinjitzu, theme was introduced in 2011 and included sets that are based off of original storylines, a TV series and The LEGO Ninjago Movie, a movie based on the theme. The main premise of the Ninjago universe is based around six teenage Ninja, Kai, Jay, Cole, Zane, Nya, and Lloyd, who have been trained by their master Sensei Wu, fighting forces of evil to protect the land of Ninjago. The ninjas use a LEGO inspired fighting style known as Spinjitzu where the fighters spin around and draw on their elemental strengths to become tornadoes of energy and each of the main protagonist characters is aligned to a particular element.
Read more
This LEGO® NINJAGO® Fire Stone Mech (71720) with 5 minifigures is perfect for fans of ninja toys and building sets for kids. Youngsters will love putting together the fire ninja mech and figures to play out action-packed scenes from the NINJAGO TV series.

This stunning and detailed LEGO mech set offers kids a world of possibilities so they can enjoy hours of engrossing action. They can place two ninjas in the cockpit of the highly posable mech as it storms into battle against enemies Murt and Moe, smashing its way out from the bowels of Shintaro Mountain.

LEGO NINJAGO mech sets offer youngsters a gateway into a world of fantasy fun where they can indulge in creative play as they role-play stories with buildable figures. Your little ninja will be enthralled as they play with a range of action toys, including cars, jets, dragons and more.
Description provided by LEGO©