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76327 LEGO Iron Man MK4 Bust thumbnail image

76327 LEGO Iron Man MK4 Bust
Images 6Description 
76327 LEGO Iron Man MK4 Bust
  • Iron Man MK4 Bust thumbnail
  • Iron Man MK4 Bust thumbnail
  • Iron Man MK4 Bust thumbnail
  • Iron Man MK4 Bust thumbnail
  • Iron Man MK4 Bust thumbnail
  • Iron Man MK4 Bust thumbnail

LEGO 76327 Iron Man MK4 Bust is a Marvel Super Heroes set valued at $60 for new and sealed sets, down 1% from an original retail price of $59.99. The set retired in September 2026. On the used market, values range from $49 to $55 based on condition. Secondary market prices for new and sealed sets typically fall between $50 and $68. Its market is on firmer footing right now, with retirement drawing close, together with shrinking stock at LEGO or Amazon.

Iron Man MK4 Bust Value (New/Sealed)

This chart represents the current new/sealed value of the set Iron Man MK4 Bust since June 2026. Medium accuracy
LEGO 76327 Iron Man MK4 Bust is a Marvel Super Heroes Busts set released in 2025, containing 436 pieces and 1 minifigure. The build depicts the Mark 4 Iron Man armor with a rotating head and two adjustable flaps at the back. It includes two retractable shoulder cannons and sits on a display base with a printed nameplate. The set also includes a removable Iron Man minifigure.

A new and sealed Iron Man MK4 Bust is currently valued at around $60. The average used price is $49 for those in good overall condition. The 1 included minifig account for approximately 53% of the set's total value. New and sealed listings currently range from $53 to $70. The set was available for 15 months, from June 2025 to September 2026.
Collector and Investor Standing
Collectors have more reason to fuss over this Iron Man bust than investors do: its removable minifigure, with a large helmet visor and light nougat head, appears in no other set. The rotating head and retractable shoulder cannons give the display some life. Investor interest is picking up, though the picture remains less clear.
71/100
Collector
Wanted more than most
Unique Iron Man figure adds appeal
54/100
Investor
In the middle of the pack
All regions

For Sale (New/Sealed)

 (US) MARVEL The Infinity Saga IRON MAN MK4 BUST Building Set (76327) 436 Pieces
BrickEconomy Choice
$45.00
(BR) NEW LEGO Marvel Iron Man MK4 Bust 76327 436 Pieces 18+ $47.60
-20.1%
(US) Marvel Iron Man MK4 Bust Building Kit 76327 $47.99
-19.5%
(US) Marvel Infinity Saga Iron Man MK4 Bust 76327 436pcs Building Set $49.95
-16.2%
(US) 76327 Marvel Iron Man Figure Kit MK4 Bust $49.95
-16.2%
(US) Marvel Iron Man MK4 Bust 76327 436pcs 18+ - New, Sealed - Ships Fast $49.97
-16.2%
(US) New LEGO MARVEL IRON MAN 76327 MK4 Bust 436 Pcs Infinity Saga NEW & SEALED $49.99
-16.1%
(US) NEW FACTORY SEALED LEGO Marvel Iron Man MK4 Bust 76327 $49.99
-16.1%
(US) Marvel Iron Man MK4 Bust the Infinity Saga (76327) $49.99
-16.1%
(US) Marvel Iron Man MK4 Bust 76327 Infinity Saga 436 pcs New - Factory Sealed $49.99
-16.1%
(US) LEGO Marvel Super Heroes 76327-1 Iron Man MK4 Bust $49.99
-16.1%
(US) Iron Man MK4 Bust from BrickLink seller bamgoodbricks $49.99
-16.1%
(US) Marvel Iron Man MK4 Bust 76327 New Sealed $50.00
-16.1%
(US) Marvel The Infinity Saga Iron Man MK4 Bust Building Set (76327) New Sealed $50.00
-16.1%
(US) Iron Man MK4 Bust from BrickLink seller TIGHEGUY $50.00
-16.1%
(US) Marvel Iron Man MK4 Bust 76327 Infinity Saga 436 PCS NEW Sealed 18+ $53.49
-10.3%
(US) NEW LEGO MARVEL INFINITY SAGA IRON MAN MK4 BUST 76327 MINI FIG TONY STARK $54.00
-9.4%
(US) Marvel The Infinity Saga Iron Man MK4 Bust Building Set (76327) New Sealed $54.20
-9.1%
(US) Brand New Sealed - Lego Marvel Iron Man MK4 Bust Set 76327 436 pieces $54.95
-7.8%
(US) Marvel Iron Man MK4 Bust Set 76327 New Sealed $54.99
-7.7%
(US) 76327 Marvel Iron Man MK4 Bust the Infinity Saga - New Factory Sealed Box $54.99
-7.7%
Picked for your regionShow 40 more listings

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 76327 Iron Man MK4 Bust.

Market Momentum

Bullish
As retirement gets closer, LEGO stock is running low, so momentum is trending up.
DemandUpper half in Marvel Super Heroes
High demand
12 months agoToday
Retirement popAbout typical for Marvel Super Heroes
+9% value pop expected
Retires12 months after
Outlook:7% bearish·26% neutral·67% bullish
Why it's moving, signals and outlook

Iron Man MK4 Bust Minifigs

Iron Man MK4 Bust contains 1 minifigure. Iron Man Mark 4 Armor is exclusive to this set.
sh1048
Iron Man Mark 4 Armor
Iron Man with Mark 4 armor, large helmet visor, and light nougat head - sh1048
Exclusive
Value $31.30

Sets in Marvel Super Heroes / Busts

76326 Iron Spider-Man Bust

Theme / Subtheme Marvel Super Heroes / Busts
Year 2025
Pieces / Minifigs 379 / 1
Availability Retired
76326 LEGO Iron Spider-Man Bust
Retail $59.99
Value $60.00
Growth  +0.0%

Sets in Marvel Super Heroes from 2025

76325 Avengers Age of Ultron Quinjet

Theme / Subtheme Marvel Super Heroes / Avengers
Year 2025
Pieces / Minifigs 1,131 / 5
Availability Retail
76325 LEGO Avengers Age of Ultron Quinjet
Retail $129.99
Available at retail

76313 MARVEL Logo

Theme Marvel Super Heroes
Year 2025
Pieces / Minifigs 931 / 5
Availability Retail
76313 LEGO MARVEL Logo
Retail $99.99
Available at retail

76324 Spider-Man vs. Oscorp

Theme / Subtheme Marvel Super Heroes / Spider-Man
Year 2025
Pieces / Minifigs 808 / 8
Availability Retail (Retiring soon)
76324 LEGO Spider-Man vs. Oscorp
Retail $139.99
Available at retail
Retiring soon

76314 Captain America Civil War Action Battle

Theme / Subtheme Marvel Super Heroes / Captain America Civil War
Year 2025
Pieces / Minifigs 736 / 8
Availability Retired
76314 LEGO Captain America Civil War Action Battle
Retail $99.99
Value $117.47
Growth  +17.5%

76323 Avengers Endgame Final Battle

Theme / Subtheme Marvel Super Heroes / Avengers
Year 2025
Pieces / Minifigs 621 / 9
Availability Retail (Retiring soon)
76323 LEGO Avengers Endgame Final Battle
Retail $99.99
Available at retail
Retiring soon

76329 Miles Morales' Mask

Theme / Subtheme Marvel Super Heroes / Spider-Man
Year 2025
Pieces 487
Availability Retail (Retiring soon)
76329 LEGO Spider-Man Miles Morales' Mask
Retail $69.99
Available at retail
Retiring soon

76316 Fantastic Four vs. Galactus Construction Figure

Theme Marvel Super Heroes
Year 2025
Pieces / Minifigs 427 / 4
Availability Retired
76316 LEGO Fantastic Four vs. Galactus Construction Figure
Retail $59.99
Value $57.08

76317 Peter Parker’s Apartment

Theme / Subtheme Marvel Super Heroes / Spider-Man
Year 2025
Pieces / Minifigs 394 / 4
Availability Retired
76317 LEGO Spider-Man Peter Parker’s Apartment
Retail $54.99
Value $56.64
Growth  +3.0%

Iron Man MK4 Bust Questions

What is the current value of LEGO 76327 Iron Man MK4 Bust?

Today's value for a new, sealed copy of Iron Man MK4 Bust is $60. Sealed copies typically change hands for $50 to $68. On the used market, expect to pay around $49.

Is LEGO 76327 Iron Man MK4 Bust still available?

No. Iron Man MK4 Bust retired in September 2026, having been in production for 15 months. Collectors now buy it on the secondary market, from sellers on sites like eBay and BrickLink.

How has LEGO 76327 Iron Man MK4 Bust performed since its release?

Iron Man MK4 Bust is worth about what it cost at retail, $59.99.

What is the one-year forecast for LEGO 76327 Iron Man MK4 Bust?

By this time next year, the forecast has Iron Man MK4 Bust near $64, about 8% more than today. In the short term the market reads bullish too. Forecasts are estimates, not guarantees.

What comes in LEGO 76327 Iron Man MK4 Bust?

Iron Man MK4 Bust has 436 pieces, about $0.14 each at retail, and 1 minifigure: Iron Man Mark 4 Armor. On its own, Iron Man Mark 4 Armor is worth around $31, about half of what the set is worth. Iron Man Mark 4 Armor is exclusive to this set.

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My Collection

Iron Man MK4 Bust Reviews

26 reviews
4.8
Collectors
Investors
Jays Brick Blog
“The inclusion of minifigures also make these extra tantalizing for Marvel fans and completeness, especially the Mark IV Armor which makes its long-awaited LEGO debut in 76327 Iron Man MK4 Bust, but the lack of arm printing does make it look a little incomplete.”
Full review at jaysbrickblog.com
Brick Fanatics
“While 76327 Iron Man MK4 Bust’s minifigure is the first such iteration of that particular version of Tony Stark’s armored suit to date. Although it is true that Tony Stark’s Mark 4 armor in Iron Man 3 only had a red and gold look to it, the minifigure’s reused legs in 76327... More Iron Man MK4 Bust do throw a little silver into the mix, making them not quite screen-accurate enough for some.”
Full review at www.brickfanatics.com
BrickEconomy Member Review
“The Iron Man LEGO bust offers a compact and display-friendly model at 17 cm tall, with decent detail for its size. While the price feels steep for the number of elements included, it does come with an Iron Man minifigure, although it lacks premium printing. Overall, it's best picked up on discount for fans wanting a smaller-scale Marvel display piece.”
 
Excerpts from third-party reviews

About Marvel Super Heroes Busts

The LEGO Marvel Super Heroes theme is based on the characters created by Marvel Comics. Originally Marvel was a subtheme of the LEGO Super Heroes theme but was later separated into its own theme. Over time, sets in the Marvel Super Heroes theme includes most characters and situations released to the marvel Universe from films to the comics to TV series. The first wave of Marvel sets was released in 2012 and consisted of sets based on The Avengers and the X-Men comic books as well as the Ultimate Spider-Man TV series.
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LEGO Marvel Iron Man MK4 Bust (76327) is a celebration of one of the most popular characters in the Marvel Cinematic Universe. With 436 pieces and a sturdy base, this building set project yields an impressive collectible display piece that will delight experienced model-makers, Marvel fans and adult Super Hero enthusiasts.

This buildable Super Hero set replicates the iconic MK4 armor worn in Marvel Studios Iron Man 3 movie. The 436-piece model construction kit includes two adjustable flaps o n the back, two retractable shoulder cannons and a rotating head. The solid base features a printed nameplate and a removable Iron Man minifigure. This immersive and rewarding building experience is complemented by a digital version of the sets building instructions, which can be found on the LEGO Builder app. Set contains 436 pieces.

LEGO Marvel Iron Man figure for adults Iron Man MK4 Bust is a collectible, build-and-display set for experienced model-makers and adult Super Hero...
Description provided by LEGO©