LEGO Robotics Invention System Upgrade Kit (1.5) (3803-1)
The Robotics Invention System Upgrade Kit (1.5) (3803-1) is a LEGO Mindstorms set.
This LEGO set has 70 pieces. It currently has a value of $50.84 based on average sale price over the last 6 months.
Price over time
View price history table
| Month | Avg Price | Sales |
|---|---|---|
| Jun 23 | $49.72 | 1 |
| Jul 23 | $49.72 | 0 |
| Aug 23 | $49.72 | 0 |
| Sep 23 | $49.72 | 0 |
| Oct 23 | $49.72 | 0 |
| Nov 23 | $49.72 | 0 |
| Dec 23 | $49.72 | 0 |
| Jan 24 | $49.72 | 0 |
| Feb 24 | $49.72 | 0 |
| Mar 24 | $49.72 | 0 |
| Apr 24 | $49.72 | 0 |
| May 24 | $49.72 | 0 |
| Jun 24 | $49.72 | 0 |
| Jul 24 | $49.72 | 0 |
| Aug 24 | $49.72 | 0 |
| Sep 24 | $49.72 | 0 |
| Oct 24 | $49.72 | 0 |
| Nov 24 | $49.72 | 0 |
| Dec 24 | $49.72 | 0 |
| Jan 25 | $49.72 | 0 |
| Feb 25 | $60.37 | 1 |
| Mar 25 | $60.37 | 0 |
| Apr 25 | $60.37 | 0 |
| May 25 | $60.37 | 0 |
| Jun 25 | $60.37 | 0 |
| Jul 25 | $60.37 | 0 |
| Aug 25 | $60.37 | 0 |
| Sep 25 | $60.37 | 0 |
| Oct 25 | $60.37 | 0 |
| Nov 25 | $67.48 | 1 |
Minifigures
This set contains 0 minifigures.
Monthly sales
We have recorded 3 sales of the Robotics Invention System Upgrade Kit (1.5) set since Jun 23. The chart below shows the number of recorded sales per month, which can help indicate the popularity and availability of this set on the secondary market.
My collection
Set details
Name: Robotics Invention System Upgrade Kit (1.5)
Theme: Mindstorms
Sub Theme: RCX
Set number: 3803-1
Status: Unknown
Pieces: 70
Minifigures: 0
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Set value
Confidence: Low
Current value: $50.84
Increase from RRP: -
Set colors
The Robotics Invention System Upgrade Kit (1.5) has 70 pieces and is ranked 8856 on the list of biggest LEGO sets ever made.
The most common colour in this set is Light Gray
The most common part in this set is Plate 2 x 2 Corner
Stats
Frequently Asked Questions
How much is the LEGO Robotics Invention System Upgrade Kit (1.5) (3803-1) worth?
The LEGO Robotics Invention System Upgrade Kit (1.5) is currently worth $50.84 based on the average sale price over the last 6 months.
How many pieces are in the LEGO Robotics Invention System Upgrade Kit (1.5)?
The LEGO Robotics Invention System Upgrade Kit (1.5) (3803-1) contains 70 pieces, making it the 8856th biggest LEGO set ever made.
Price data last updated: Nov 25
