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  3. Boulderax Rock Monster
Boulderax Rock Monster Minifigure - Rock Monster Boulderax in trans-green - pm001

Boulderax Rock Monster Minifigure

The LEGO Power Miners Boulderax Rock Monster minifig was first introduced in 2009 in the set 8957 Mine Mech and is currently estimated to be valued around $36 and an annual growth of about 11.1%.
pm001 Rock Monster Boulderax in trans-green. This version of the minifigure is exclusive to the LEGO Mine Mech set.
Boulderax is a rock monster with a trans-green color scheme with a unique head mold that opens to store a LEGO crystal.

Minifig Value (New/Loose)

This represents the current value of the minifig Boulderax Rock Monster since 2008. High accuracy
All regions

For Sale (New/Loose)

 Best US listing for Boulderax Rock Monster
BrickEconomy Choice
$47.49
(NL) BrickLink store Minifig Mania $21.94
-39.0%
(US) / pristine $24.00
-33.3%
(US) New in sealed original Lego Bag $24.98
-30.6%
(US) Smoke free, pet free home. $25.00
-30.5%
(DE) BrickLink store FrankenFoto $29.17
-18.9%
(US) Like-New - See Photos - $5 Max Shipping $31.47
-12.5%
(AT) BrickLink store A brick per day, up to-70% $32.78
-8.9%
(US) Brand new assembled minifigure in ziplock baggie. Comes with bonus dynamite bundle. $33.95
-5.6%
(AT) still in factory bag $34.40
-4.4%
(US) BrickLink store BBB Brick Store $34.92
-2.9%
(US) BrickLink store Sir Digby Chicken Caesar $34.99
-2.8%
Show 5 more listings

For Sale Ranges

This chart shows the sales listing trends of Boulderax Rock Monster.

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the last 3 months of new/loose LEGO Boulderax Rock Monster.

Sale Trends

This chart shows the sales trends (number sold) of new/loose LEGO Boulderax Rock Monster.

Boulderax Rock Monster Appears in the Following LEGO Set

8957 Mine Mech

Theme Power Miners
Year 2009
Pieces / Minifigs 67 / 2
Availability Retired
8957 LEGO Power Miners Mine Mech
Retail $7.99
Value $168.87
Growth  +2013.5%
Annual growth 12.3%

My Collection

Boulderax Rock Monster Reviews

9 reviews
4.8
Collectors
Investors
Is this LEGO minifigure a good investment?
“The Boulderax Rock Monster minifig experienced strong initial growth but has since slowed. However, it remains a prized collectible among LEGO Power Miners fans.”
Review brought to you by BrickEconomy Bot

Community Stats

Boulderax Rock Monster (pm001) currently ranks #3 out of the top owned loose minifigs that are related.
#1Glaciator Rock Monster (pm001)
#2Meltrox Rock Monster (pm001)
#3Boulderax Rock Monster (pm001)
#4Combustix Rock Monster (pm001)
#5Sulfurix Rock Monster (pm001)
#6Firax Rock Monster (pm001)
#7Firax Rock Monster (pm001)
#8Tremorox (pm001)
#9Brains Power Miner (pm001)
#10Infernox Rock Monster (pm001)

About Power Miners

The LEGO Power Miners theme, active from 2009 to 2010, features a variety of minifigures focused on mining operations deep underground to combat rock monsters. Key minifigures include the Power Miners team members such as Duke, Doc, Brains, and Rex, each equipped with mining gear and specialized equipment. Villainous figures include various rock monsters like Meltrox, Firox, and Boulderax. These minifigures are characterized by their detailed mining uniforms and accessories, including helmets, tools, and energy crystals. The sets in this theme depict underground vehicles, drilling machines, and mining stations.
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