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LEGO Rock Monster (pm004) LEGO Minifigure
LEGO Rock Monster (pm004) — LEGO Minifigure

Rock Monster - Glaciator (Trans-Dark Blue)

pm004·2009

Used Avg
$4.93
New Avg
$10.38
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Rock Monster (pm004) Quick Facts

BrickLink IDpm004
ThemeLEGO
Year Released2009
Average Price (Used)$4.93
Average Price (New)$10.38
Price Range$1.71 – $15.00
Parts2
Found In4 sets

About Rock Monster - Glaciator (Trans-Dark Blue)

The LEGO Rock Monster (pm004) is a LEGO minifigure worth $4.93 on average, released in 2009 and found in 4 sets. It has 2 individual parts.

Rock Monster - Glaciator (Trans-Dark Blue) (pm004) is a common LEGO minifigure, averaging $4.93 on BrickLink. It appears in 4 different sets, which keeps supply high and prices low. At this price point it's usually not worth listing individually — bundle it with other LEGO figures or include it in a themed minifig lot to move it. The value is in volume, not the single sale.

Seller notes

  • New/sealed copies sell for $10.38 vs $4.93 used — a 111% 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.
  • At this price point, list on BrickLink with other LEGO figures to save on shipping and attract buyers building out their collection. Individual listings at low prices rarely justify the packaging time.

Parts in Rock Monster - Glaciator (Trans-Dark Blue) (2)

Body Rock Monster - Torso/Legs with Dark Bluish Gray Arms Assembly
Body Rock Monster - Torso/Legs with Dark Bluish Gray Arms Assembly
Trans-Dark Blue
Head Rock Monster, Jaw Upper (Type I) with Black Eyes Pattern
Head Rock Monster, Jaw Upper (Type I) with Black Eyes Pattern
Dark Bluish Gray

Sets containing Rock Monster - Glaciator (Trans-Dark Blue) (4)

Boulder Blaster
Boulder Blaster
8707-1 · 2009$275.00
Granite Grinder
Granite Grinder
8958-1 · 2009$107.05
Crystal Sweeper
Crystal Sweeper
8961-1 · 2009$493.49
Titanium Command Rig
Titanium Command Rig
8964-1 · 2009$550.00

Common questions about Rock Monster - Glaciator (Trans-Dark Blue)

How much is LEGO pm004 (Rock Monster - Glaciator (Trans-Dark Blue)) worth in 2026?

The LEGO Rock Monster - Glaciator (Trans-Dark Blue) (pm004) is worth $4.93 used and $10.38 new/sealed on average, based on BrickLink sales data from the last 6 months. Prices range from $1.71 to $15.00 depending on condition. Completeness (all accessories included) and print condition are the biggest factors affecting price.

What sets include the Rock Monster - Glaciator (Trans-Dark Blue) minifigure?

Rock Monster - Glaciator (Trans-Dark Blue) appears in 4 sets: Boulder Blaster (8707-1, ~$275.00), Granite Grinder (8958-1, ~$107.05), Crystal Sweeper (8961-1, ~$493.49), and 1 more. Multiple set appearances mean there are plenty of these in circulation, which is why the price stays relatively accessible.

How do I identify Rock Monster - Glaciator (Trans-Dark Blue)?

Look for the BrickLink ID pm004 — it's the definitive identifier for this figure. Rock Monster - Glaciator (Trans-Dark Blue) 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 - Glaciator (Trans-Dark Blue)?

At this price point, the most efficient approach is to bundle it with other LEGO minifigures in a lot rather than listing individually. On BrickLink, you can list it as part of a themed minifig bundle. On eBay or Mercari, a "LEGO LEGO Minifigure Lot" listing with 5-10 figures will move faster and earn more than individual sales.

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