Rock Monster - Boulderax (Trans-Green)
pm001·2009
Rock Monster (pm001) Quick Facts
| BrickLink ID | pm001 |
| Theme | LEGO |
| Year Released | 2009 |
| Average Price (Used) | $6.14 |
| Average Price (New) | $9.86 |
| Price Range | $1.95 – $20.00 |
| Parts | 2 |
| Found In | 1 set |
About Rock Monster - Boulderax (Trans-Green)
The LEGO Rock Monster (pm001) is a LEGO minifigure worth $6.14 on average, released in 2009 and found in 1 set. It has 2 individual parts.
Rock Monster - Boulderax (Trans-Green) (pm001) is a mid-range LEGO minifigure valued at $6.14 on BrickLink. It comes from 1 set, exclusively Mine Mech. Not a headline piece, but it adds up — sellers processing bulk lots should know this figure is worth pulling and listing individually rather than bundling it into a random minifig lot.
Seller notes
- New/sealed copies sell for $9.86 vs $6.14 used — a 61% premium. If you have this figure still sealed or in excellent condition with all accessories, price it closer to the new average.
- Only 2 parts — quick to assemble and verify completeness. Make sure all pieces are present before listing, especially any printed or unique elements.
Parts in Rock Monster - Boulderax (Trans-Green) (2)
Sets containing Rock Monster - Boulderax (Trans-Green) (1)
Common questions about Rock Monster - Boulderax (Trans-Green)
How much is LEGO pm001 (Rock Monster - Boulderax (Trans-Green)) worth in 2026?
The LEGO Rock Monster - Boulderax (Trans-Green) (pm001) is worth $6.14 used and $9.86 new/sealed on average, based on BrickLink sales data from the last 6 months. Prices range from $1.95 to $20.00 depending on condition. Completeness (all accessories included) and print condition are the biggest factors affecting price.
What sets include the Rock Monster - Boulderax (Trans-Green) minifigure?
Rock Monster - Boulderax (Trans-Green) appears in 1 set: Mine Mech (8957-1, ~$97.00). Since it was only in one set, it can't be sourced elsewhere — that scarcity is reflected in the price.
How do I identify Rock Monster - Boulderax (Trans-Green)?
Look for the BrickLink ID pm001 — it's the definitive identifier for this figure. Rock Monster - Boulderax (Trans-Green) is made up of 2 parts (a standard minifigure assembly). The parts breakdown on this page shows each component with colors. If you have a loose figure and aren't sure what it is, the brick'em scanner can identify it from a photo in a few seconds.
What's the best way to sell Rock Monster - Boulderax (Trans-Green)?
List it individually on BrickLink with the ID pm001 — buyers search by part number and will find it. Include clear photos showing condition. At $6.14, it's worth the time to list separately rather than bundling. If you have several LEGO figures, listing them all at once saves on the per-item effort.