LEGO® Marvel Super Heroes 66671 Mech armour collection 3 in 1
Marvel Super Heroes
The Lego set Mech armour collection 3 in 1 with the Lego number 66671 is part of the LEGO Marvel Super Heroes theme and is recommended for ages 7+. The set was released in August of 2021. The model consists of a total of 385 parts and we estimate it takes you around 1 hour to build it. The set was designed by Junya Suzuki.
The packaging dimensions are 17.2 x 6.4 x 2 inch( 43.6 x 16.2 x 5.2 cm).
Our Brickfact Lego price comparison compares prices from 1 shop for this set. Currently Walmart.com has the lowest delivered price, including shipping, at $119.99. This corresponds to a per piece price of $0.31. Unfortunately the set is not available with a discount anymore.
The Part-Out-Value (POV) is the sum of all part prices paid on bricklink.com for this set. It is about $64.61.
LEGO 66671 price comparison
Prices incl. shipping to the US
iFurther information
Lego 66671 product data
Set Information
Availability
Release
08/2021
Retiring Status
Retired (12/2022)
Price Information
Part Out Value
$64.61
Packaging
Packaging dimensions
17.2 x 6.4 x 2 in
LEGO 66671 price trend
Average sale price on secondary marketplaces – not the new price at retailers.
Loading price history…
LEGO 66671 price history
Brickfact has been recording retailer prices since 10/12/2026. Best price so far: $119.99 (2 days ago).
- Current best price
- $119.99
- Best price since 10/12/2026
- $119.99 2 days ago
Daily lowest prices at the tracked shops, including shipping. Gaps indicate days with no recorded price. The table lists each shop’s lowest price.
Lowest price per retailer (since 10/12/2026)
| Retailer | Current | Lowest price | Date |
|---|---|---|---|
 Walmart.com | $119.99 | $119.99 | 10/14/26 |
Lowest price per day that Brickfact recorded at the retailers in the price comparison, including shipping where known – as in the comparison above. Amazon and eBay offers are not included in the price history.
Building Instruction for LEGO 66671 Mech armour collection 3 in 1
Part Lists for LEGO 66671 Mech armour collection 3 in 1
LEGO 66671 Frequently Asked Questions
When was LEGO 66671 cheapest?
Since tracking began on 10/12/2026, the lowest shop price recorded by Brickfact for LEGO 66671 was $119.99 on 10/12/2026 at Walmart.com, including shipping. Amazon and eBay prices are not included.
