LEGO Robot Inventor set box

Robot Inventor

The Robot Inventor (51515-1) is a LEGO Mindstorms set that was released in October 2020 and retired in July 2023 with a shelf life of 2 years and 10 months .

This LEGO set has 949 pieces and had a RRP of $359.99 (£314.99 / 359.99€) which equates to a price per piece of 0.38c (0.33p / 0.38€) . Since it retired it has grown in value by 45.9% and now has a value of $525.32 based on average sale price over the last 6 months.

My collection

Set details

Name: Robot Inventor

Theme: Mindstorms

Set number: 51515-1

Status: Retired

Retired for: 1 year, 5 months

Pieces: 949

Minifigures: 0

Released: October 2020

Retired: July 2023

Shelf life: 2 years, 10 months

RRP:
US Flag $359.99
GB Flag £314.99
EU Flag 359.99€
PPP:
US Flag 0.379c
GB Flag 0.332p
EU Flag 0.379€

Set value

Confidence: High

Current value: $525.32

Increase from RRP: 45.9%

Yearly ROI: 32.4%

Where to buy

Bricklink logo Bricklink £384.47 Buy
Amazon logo Amazon Buy

Set colors

The Robot Inventor has 949 pieces and is ranked 829 on the list of biggest LEGO sets ever made.

The most common colour in this set is Black

The most common part in this set is Technic, Pin with Friction Ridges

Stats

Faded medal
829th biggest LEGO set ever made
Gold medal
1st biggest LEGO Mindstorms set
Faded medal
333rd most valuable LEGO set
Silver medal
2nd most valuable LEGO Mindstorms set

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