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Magma Monster

3847-1·City·2010·4 minifigs·40 parts

Used Avg

$9.58

New Avg

$10.93

Add to your inventory Scan the minifigs

About Magma Monster

Magma Monster (3847-1) is a LEGO City set released in 2010, currently averaging $9.58 used on BrickLink. It comes with 4 minifigures worth a combined $1.47. The set has retired from retail, so secondary market is the only option. The full parts inventory runs 40 pieces.

Part-out value

The minifigures make up only 15% of this set's value ($1.47 out of $9.58). The bulk of the value is in the parts or the set being complete. Sell it as a complete set if possible.

Minifigures in Magma Monster (4)

Microfigure Magma Monster White (4585361 / 4594788)

85863pb024$0.37

Microfigure Magma Monster Green (4585363)

85863pb025$0.36

Microfigure Magma Monster Blue (4585362 / 4594785)

85863pb026$0.31

Microfigure Magma Monster Dark Bluish Gray (4585364)

85863pb027$0.43

Parts (40)

Wedge, Plate 3 x 6 Cut Corners

Slope, Inverted 75 2 x 1 x 3

×2

Brick, Modified 1 x 4 with Channel

Bat

×2

Brick, Modified 1 x 2 with Log Profile

×10

Brick, Modified 1 x 2 with Log Profile

×10

Brick, Modified 1 x 2 with Log Profile

×10

Slope 45 2 x 1 Triple with Inside Bar

×4

Tile 2 x 2

Tile 1 x 1

×2

Tile 1 x 1

×2

Tile 1 x 1

×2

Tile 1 x 1

×2

Technic, Axle 2L Notched

Plate 1 x 6

×3

Slope 65 2 x 2 x 2 with Bottom Tube

×4

Technic, Plate 2 x 4 with 3 Holes

Baseplate 16 x 16

Cone 2 x 2 x 2 - Open Stud

Minifigure, Utensil Tool Spanner Wrench / Screwdriver

Plate, Round 2 x 2 with Axle Hole

Plate, Modified 1 x 1 with Open O Clip Thick (Vertical Grip)

Slope 33 3 x 1

×2

Slope 75 2 x 1 x 3 - Hollow Stud

×2

Cone 1 x 1 with Top Groove

×2

Brick, Modified 1 x 1 with Studs on 4 Sides

Plate, Modified 1 x 1 with Tooth Horizontal

×3

Rock 1 x 1 Crystal 5 Point

Barb / Claw / Horn / Tooth - Small

×4

Arm Mechanical, Exo-Force / Bionicle, Thin Support

×2

Slope 30 1 x 1 x 2/3

×3

Torso Mechanical, Armor with 4 Pins, Bionicle

Wave Rounded Straight with Bar End (Castle Dragon Flame / Seaweed / Water)

×6

Die Cube with Molded Hard Plastic Red 2 x 2 Studs Pattern on All Sides - Flexible Rubber

Plate, Round 1 x 1 with Open Stud

×2

Plate, Modified 2 x 2 with Groove and 1 Stud in Center (Jumper)

Common questions about Magma Monster

How much is LEGO Magma Monster (3847-1) worth?

Magma Monster sells for an average of $9.58 used and $10.93 new/sealed on BrickLink based on 6 months of completed sales. As a retired set, prices tend to hold steady or appreciate over time, especially for complete sets with original packaging. Actual prices vary with completeness — missing minifigures or key parts will lower the value.

What minifigures come in LEGO set 3847-1?

This set includes 4 minifigures: Microfigure Magma Monster White (4585361 / 4594788) ($0.37), Microfigure Magma Monster Green (4585363) ($0.36), Microfigure Magma Monster Blue (4585362 / 4594785) ($0.31), Microfigure Magma Monster Dark Bluish Gray (4585364) ($0.43). The minifigures have a combined BrickLink value of $1.47. Each figure is linked above with individual pricing if you're looking to buy or sell specific characters.

Is it worth parting out LEGO Magma Monster?

The minifigures make up about 15% of the set value ($1.47 out of $9.58). Most of the value is in the complete set package, so selling it whole is likely the better move unless you have buyers lined up for specific figures.

Is LEGO Magma Monster (3847-1) retired?

Yes, Magma Monster was released in 2010 and has been retired from retail for several years. Retired LEGO sets are only available on the secondary market through BrickLink, eBay, or other resale platforms.

How do I check if my Magma Monster set is complete?

Use the parts list on this page to check every piece and all 4 minifigures. For the minifigures specifically, you can use the brick'em scanner to identify each figure from a photo and confirm it matches what should be in this set. Missing pieces can be individually sourced on BrickLink.

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