LEGO Mighty Dinosaurs (31058-1)
The Mighty Dinosaurs (31058-1) is a LEGO Creator set that was released in January 2017 and retired in December 2025 with a shelf life of 8 years and 11 months 30 days.
This LEGO set has 174 pieces and had a RRP of $14.99 (£12.99 / 14.99€) which equates to a price per piece of 0.09c (0.07p / 0.09€). Since it retired it has gone down in value by -36.0% and now has a value of $9.59 based on average sale price over the last 6 months.
Price over time
View price history table
| Month | Avg Price | Sales |
|---|---|---|
| Jan 22 | $14.01 | 4 |
| Feb 22 | $14.01 | 14 |
| Mar 22 | $14.01 | 4 |
| Apr 22 | $19.26 | 4 |
| May 22 | $17.51 | 1 |
| Jun 22 | $14.01 | 11 |
| Jul 22 | $21.01 | 1 |
| Aug 22 | $7.00 | 1 |
| Sep 22 | $12.26 | 0 |
| Oct 22 | $17.51 | 2 |
| Nov 22 | $17.51 | 1 |
| Dec 22 | $14.01 | 4 |
| Jan 23 | $12.26 | 3 |
| Feb 23 | $19.26 | 5 |
| Mar 23 | $12.26 | 1 |
| Apr 23 | $8.75 | 2 |
| May 23 | $14.01 | 3 |
| Jun 23 | $12.26 | 1 |
| Jul 23 | $12.26 | 6 |
| Aug 23 | $24.51 | 2 |
| Sep 23 | $12.26 | 2 |
| Oct 23 | $12.26 | 0 |
| Nov 23 | $12.26 | 11 |
| Dec 23 | $14.01 | 7 |
| Jan 24 | $12.26 | 3 |
| Feb 24 | $14.01 | 1 |
| Mar 24 | $8.75 | 1 |
| Apr 24 | $7.00 | 2 |
| May 24 | $12.26 | 3 |
| Jun 24 | $14.01 | 3 |
| Jul 24 | $15.76 | 9 |
| Aug 24 | $14.01 | 1 |
| Sep 24 | $12.26 | 4 |
| Oct 24 | $12.26 | 1 |
| Nov 24 | $10.50 | 5 |
| Dec 24 | $12.26 | 44 |
| Jan 25 | $10.50 | 8 |
| Feb 25 | $14.01 | 3 |
| Mar 25 | $14.01 | 4 |
| Apr 25 | $15.76 | 7 |
| May 25 | $12.26 | 6 |
| Jun 25 | $14.01 | 10 |
| Jul 25 | $15.76 | 4 |
| Aug 25 | $14.01 | 2 |
| Sep 25 | $10.50 | 8 |
| Oct 25 | $12.26 | 12 |
| Nov 25 | $14.01 | 9 |
| Dec 25 | $14.01 | 10 |
| Jan 26 | $12.26 | 16 |
| Feb 26 | $12.26 | 25 |
Minifigures
This set contains 0 minifigures.
Monthly sales
We have recorded 291 sales of the Mighty Dinosaurs set since Jan 22. 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: Mighty Dinosaurs
Theme: Creator
Sub Theme: Creator 3-in-1
Set number: 31058-1
Status: Retired
Retired for: 5 months
Pieces: 174
Minifigures: 0
Jan 1, 2017
Jan 1, 2017
Jan 1, 2017
Dec 31, 2025
Dec 31, 2025
Dec 31, 2025
Dec 31, 2025
Shelf life: 9 years,
$14.99
£12.99
14.99€
0.086c
0.075p
0.086€
Set value
Confidence: High
Current value: $9.59
Increase from RRP: -36.0%
Yearly ROI: -36.0%
Set rating
This set has been given an average rating of 3.0 / 10 based on 1 rating. Below is a breakdown of the votes.
Set colors
The Mighty Dinosaurs has 174 pieces and is ranked 5737 on the list of biggest LEGO sets ever made.
The most common colour in this set is Green
The most common part in this set is Plate 1 x 2
Stats
Frequently Asked Questions
How much is the LEGO Mighty Dinosaurs (31058-1) worth?
The LEGO Mighty Dinosaurs is currently worth $9.59 based on the average sale price over the last 6 months. The original retail price was $14.99.
How many pieces are in the LEGO Mighty Dinosaurs?
The LEGO Mighty Dinosaurs (31058-1) contains 174 pieces, making it the 5737th biggest LEGO set ever made.
Is the LEGO Mighty Dinosaurs retired?
Yes, the LEGO Mighty Dinosaurs has been retired. It was retired in December 2025 and is no longer available from LEGO directly. You can find it on the secondary market through sites like BrickLink and eBay.
When was the LEGO Mighty Dinosaurs released?
The LEGO Mighty Dinosaurs (31058-1) was released in January 2017 as part of the Creator theme.
Is the LEGO Mighty Dinosaurs a good investment?
Since retirement, the LEGO Mighty Dinosaurs has decreased in value by 36.0% from its original retail price.
Price data last updated: Feb 26
