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UFO Attack

UFO Attack

3846-1·City·2010·1 minifig·36 parts

Used Avg
$9.44
New Avg
$31.77
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About UFO Attack

UFO Attack (3846-1) is a LEGO City set released in 2010, currently averaging $9.44 used on BrickLink. It comes with 1 minifigure worth a combined $1.07. The set has retired from retail, so secondary market is the only option. The full parts inventory runs 36 pieces.

Part-out value

The minifigures make up only 11% of this set's value ($1.07 out of $9.44). The bulk of the value is in the parts or the set being complete. Sell it as a complete set if possible.

Seller notes

  • Sealed copies sell for $31.77 vs $9.44 used — a 237% premium. If you have this set new in sealed box (NISB), price it accordingly.

Minifigures in UFO Attack (1)

Microfigure UFO Attack Alien (4586839)
Microfigure UFO Attack Alien (4586839)
85863pb028$1.07

Parts (36)

Plate 2 x 2
Plate 2 x 2
Plate 2 x 2
Plate 2 x 2
Plate 2 x 2
Plate 2 x 2
Plate 2 x 2
Plate 2 x 2
Plate 4 x 4
Plate 4 x 4
Slope, Inverted 65 6 x 6 x 2 Quad with Cutouts
Slope, Inverted 65 6 x 6 x 2 Quad with Cutouts
Bar 4L (Lightsaber Blade / Wand)
Bar 4L (Lightsaber Blade / Wand)
Slope 45 2 x 1 Triple with Inside Bar
Slope 45 2 x 1 Triple with Inside Bar
×4
Wedge, Plate 8 x 8 Cut Corner
Wedge, Plate 8 x 8 Cut Corner
×4
Brick, Round 1 x 1
Brick, Round 1 x 1
×6
Brick, Round 1 x 1
Brick, Round 1 x 1
×6
Brick, Round 1 x 1
Brick, Round 1 x 1
×6
Brick, Round 1 x 1
Brick, Round 1 x 1
×6
Tile 1 x 2
Tile 1 x 2
×2
Tile 1 x 2
Tile 1 x 2
×2
Tile 1 x 2
Tile 1 x 2
×2
Tile 1 x 2
Tile 1 x 2
×2
Cone 2 x 2 x 2 - Open Stud
Cone 2 x 2 x 2 - Open Stud
Minifigure, Utensil Tool Spanner Wrench / Screwdriver
Minifigure, Utensil Tool Spanner Wrench / Screwdriver
Plate, Round 1 x 1
Plate, Round 1 x 1
×5
Tile, Round 2 x 2
Tile, Round 2 x 2
×2
Technic, Pin 1/2 without Friction Ridges
Technic, Pin 1/2 without Friction Ridges
Dish 3 x 3 Inverted (Radar)
Dish 3 x 3 Inverted (Radar)
Dish 3 x 3 Inverted (Radar)
Dish 3 x 3 Inverted (Radar)
Dish 6 x 6 Inverted (Radar) - Hollow Studs
Dish 6 x 6 Inverted (Radar) - Hollow Studs
Slope 75 2 x 1 x 3 - Hollow Stud
Slope 75 2 x 1 x 3 - Hollow Stud
×2
Slope 75 2 x 1 x 3 - Hollow Stud
Slope 75 2 x 1 x 3 - Hollow Stud
×2
Brick, Round 1 x 1 with Fins
Brick, Round 1 x 1 with Fins
×4
Cone 1 x 1 with Top Groove
Cone 1 x 1 with Top Groove
×4
Dish 2 x 2 Inverted (Radar)
Dish 2 x 2 Inverted (Radar)
×5
Dish 2 x 2 Inverted (Radar)
Dish 2 x 2 Inverted (Radar)
×2
Bar 1L with Clip Mechanical Claw (Undetermined Type)
Bar 1L with Clip Mechanical Claw (Undetermined Type)
Arm Mechanical, Exo-Force / Bionicle, Thin Support
Arm Mechanical, Exo-Force / Bionicle, Thin Support
Bar 6L with Stop Ring
Bar 6L with Stop Ring
Die Cube with Molded Hard Plastic Red 2 x 2 Studs Pattern on All Sides - Flexible Rubber
Die Cube with Molded Hard Plastic Red 2 x 2 Studs Pattern on All Sides - Flexible Rubber
Plate, Modified 2 x 2 with Groove and 1 Stud in Center (Jumper)
Plate, Modified 2 x 2 with Groove and 1 Stud in Center (Jumper)
×4

Common questions about UFO Attack

How much is LEGO UFO Attack (3846-1) worth?

UFO Attack sells for an average of $9.44 used and $31.77 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 3846-1?

This set includes 1 minifigure: Microfigure UFO Attack Alien (4586839) ($1.07). The minifigures have a combined BrickLink value of $1.07. Each figure is linked above with individual pricing if you're looking to buy or sell specific characters.

Is it worth parting out LEGO UFO Attack?

The minifigures make up about 11% of the set value ($1.07 out of $9.44). 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 UFO Attack (3846-1) retired?

Yes, UFO Attack 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 UFO Attack set is complete?

Use the parts list on this page to check every piece and all 1 minifigure. 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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