With 148 pieces, the LEGO Iron Man Mech (76140) is a smaller set that's great for a quick session. It launched in 2020 under the Marvel Super Heroes banner at $9.99. You get 1 minifigure in the box, which adds to the collectible appeal.
At $0.068 per piece, you're getting excellent bang for your buck here.
Licensed Marvel Super Heroes sets like this tend to attract both LEGO fans and franchise enthusiasts, which keeps demand high even after retirement.
Key Features
148 pieces — Compact and purpose-built — great for a quick session
1 minifigure — Adds play value and aftermarket appeal
$0.068 per piece — Strong price-per-piece for this theme
Avengers collection — Sought-after corner of the Marvel Super Heroes lineup
Released 2020 — Marvel Super Heroes sets from this period are known for their build quality
Theme Background
The Iron Man Mech falls under the LEGO Marvel Super Heroes theme, sitting in the Avengers subtheme — one of LEGO's most established and popular product lines. Launched in 2020 at $9.99, it sits in the accessible end of Marvel Super Heroes. At $0.068 per piece, it punches above its weight on value.
The Avengers subcategory within Marvel Super Heroes has its own collector base, and sets in this range tend to hold interest well after retirement. Worth keeping on the radar if you're building a Marvel Super Heroes collection.
Why This Set Is Special
297% above retail. Now trading at $39.69, up 297% from $9.99 RRP — a 39% annualized return over 4.2 years since retirement.
Top 10% value in Marvel Super Heroes — At $0.068 per piece (#6 of 268), this is one of the best value-for-money sets in Marvel Super Heroes.
Strong part-out value at 1.8x — Parts are worth $17.97 vs $9.99 retail (1.8x ratio). Theme average is 1.8x.
Frequently Asked Questions
[{"q": "How many pieces are in the LEGO Iron Man Mech (76140)?", "a": "The LEGO Iron Man Mech (76140) contains 148 pieces, making it a smaller set."}, {"q": "What minifigures come with the LEGO Iron Man Mech (76140)?", "a": "The LEGO Iron Man Mech (76140) includes 1 minifigure. Minifigures are a key value driver for LEGO sets \u2014 exclusive or rare minifigures can appreciate significantly in value on their own, sometimes commanding high prices on the secondary market."}, {"q": "How much does the LEGO Iron Man Mech (76140) cost?", "a": "The retail price (MSRP) for the LEGO Iron Man Mech (76140) is $9.99 in the United States. Regional pricing is \u00a38.99 in the UK, CA$13.99 in Canada, \u20ac9.99 in Europe. This works out to $0.07 per piece. That places it in the top 25% of Marvel Super Heroes sets for value \u2014 you get a lot of pieces for the price you pay."}, {"q": "Is the LEGO Iron Man Mech (76140) a good investment?", "a": "The LEGO Iron Man Mech (76140) shows moderate investment potential based on several factors. Key investment signals include: excellent price-per-piece value. Marvel Super Heroes sets have historically been among the best-performing themes for post-retirement appreciation. As with any LEGO investment, buying at or below retail price maximizes potential returns. Use the BrickBucks price tracker to find the best entry point."}, {"q": "What age is the LEGO Iron Man Mech (76140) suitable for?", "a": "The LEGO Iron Man Mech (76140) is recommended for ages 6+. The build is designed to be approachable for younger builders while still providing an enjoyable experience."}, {"q": "How big is the LEGO Iron Man Mech (76140)?", "a": "The LEGO Iron Man Mech (76140) measures approximately 14.1cm \u00d7 19.1cm \u00d7 4.6cm (W\u00d7H\u00d7D) and weighs 0.16kg. It makes for a great display piece that won't take up too much shelf space."}, {"q": "Is the LEGO Iron Man Mech (76140) still available?", "a": "The LEGO Iron Man Mech (76140) retired on December 31, 2021 and is no longer available at retail. You can find this set on secondary markets including Amazon, eBay, and BrickLink. Retired Marvel Super Heroes sets often trade at a premium above their original retail price, with demand typically increasing over time as sealed inventory decreases."}, {"q": "Where can I buy the LEGO Iron Man Mech (76140)?", "a": "The LEGO Iron Man Mech (76140) is retired and only available on secondary markets. Check Amazon, eBay, and BrickLink for current listings. Use the BrickBucks price tracker to compare prices across retailers and find the best deal."}]