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Vector Detector

Vector Detector

6877-1·Space·1990·1 minifig·37 parts

Used Avg
$22.47
New Avg
$201.59
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About Vector Detector

Vector Detector (6877-1) is a LEGO Space set released in 1990, currently averaging $22.47 used on BrickLink. It comes with 1 minifigure worth a combined $4.20. The set has retired from retail, so secondary market is the only option. The full parts inventory runs 37 pieces.

Part-out value

The minifigures make up only 19% of this set's value ($4.20 out of $22.47). 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 $201.59 vs $22.47 used — a 797% premium. If you have this set new in sealed box (NISB), price it accordingly.

Minifigures in Vector Detector (1)

M:Tron with Air Tanks
M:Tron with Air Tanks
sp033$4.20

Parts (37)

Brick, Modified 1 x 2 with Pin
Brick, Modified 1 x 2 with Pin
Red
Panel 3 x 2 x 6
Panel 3 x 2 x 6
Trans-Neon Green
Antenna Whip 8H
Antenna Whip 8H
Trans-Neon Green×2
Magnet Holder 2 x 3 with Clips and Pin Hole
Magnet Holder 2 x 3 with Clips and Pin Hole
Red
Magnet Holder Tile 2 x 2 - Short Arms
Magnet Holder Tile 2 x 2 - Short Arms
Black
Plate 2 x 4
Plate 2 x 4
Black
Plate 2 x 3
Plate 2 x 3
Red
Plate 2 x 2
Plate 2 x 2
Black
Plate 1 x 2
Plate 1 x 2
Red×5
Plate 1 x 2
Plate 1 x 2
Black×2
Plate 1 x 1
Plate 1 x 1
Red×2
Plate 2 x 8
Plate 2 x 8
Black
Tile 1 x 2 with Red and Yellow Controls and Two White Stripes on Left Pattern
Tile 1 x 2 with Red and Yellow Controls and Two White Stripes on Left Pattern
White
Tile 1 x 1
Tile 1 x 1
Black
Slope 33 3 x 2
Slope 33 3 x 2
Red
Slope 33 3 x 2 with M:Tron Logo Pattern
Slope 33 3 x 2 with M:Tron Logo Pattern
Red
Tail 4 x 2 x 2
Tail 4 x 2 x 2
Black×2
Slope, Inverted 33 3 x 2 with Flat Bottom Pin without Connections between Studs
Slope, Inverted 33 3 x 2 with Flat Bottom Pin without Connections between Studs
Red×2
Plate 2 x 6
Plate 2 x 6
Red
Plate, Modified 1 x 2 with Bar Handles - Flat Ends, Low Attachment
Plate, Modified 1 x 2 with Bar Handles - Flat Ends, Low Attachment
Black
Wedge, Plate 8 x 4 Wing Left without Underside Stud Notch
Wedge, Plate 8 x 4 Wing Left without Underside Stud Notch
Black×2
Wedge, Plate 8 x 4 Wing Right without Underside Stud Notch
Wedge, Plate 8 x 4 Wing Right without Underside Stud Notch
Black×2
Hinge Brick 1 x 2 Base
Hinge Brick 1 x 2 Base
Red
Hinge Brick 1 x 2 Top Plate
Hinge Brick 1 x 2 Top Plate
Black
Minifigure, Utensil Radio (Walkie-Talkie) with Compact Handle
Minifigure, Utensil Radio (Walkie-Talkie) with Compact Handle
Black
Plate, Round 1 x 1
Plate, Round 1 x 1
Trans-Neon Green×2
Plate, Modified 1 x 1 with Light Attachment - Thick Ring
Plate, Modified 1 x 1 with Light Attachment - Thick Ring
Red×2
Plate, Modified 1 x 1 with U Clip Thick (Vertical Grip)
Plate, Modified 1 x 1 with U Clip Thick (Vertical Grip)
Red×2
Plate, Modified 1 x 1 with U Clip Thick (Vertical Grip)
Plate, Modified 1 x 1 with U Clip Thick (Vertical Grip)
Black×2
Container, Box 2 x 2 x 2
Container, Box 2 x 2 x 2
Red
Container, Box 2 x 2 x 2 Door with Slot with M:Tron Pattern
Container, Box 2 x 2 x 2 Door with Slot with M:Tron Pattern
Light Gray
Wedge, Plate 8 x 8 with 4 x 4 Cutout
Wedge, Plate 8 x 8 with 4 x 4 Cutout
Red
Cone 1 x 1
Cone 1 x 1
Trans-Neon Green×2
Brick, Modified 1 x 2 x 2/3 with Studs on Sides and Extended Stud Receptacle
Brick, Modified 1 x 2 x 2/3 with Studs on Sides and Extended Stud Receptacle
Light Gray×2
Bracket 8 x 2 x 1 1/3
Bracket 8 x 2 x 1 1/3
Black
Dish 2 x 2 Inverted (Radar)
Dish 2 x 2 Inverted (Radar)
Trans-Neon Green×2
Magnet Cylindrical
Magnet Cylindrical
Black×2

Common questions about Vector Detector

How much is LEGO Vector Detector (6877-1) worth?

Vector Detector sells for an average of $22.47 used and $201.59 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 6877-1?

This set includes 1 minifigure: M:Tron with Air Tanks ($4.20). The minifigures have a combined BrickLink value of $4.20. Each figure is linked above with individual pricing if you're looking to buy or sell specific characters.

Is it worth parting out LEGO Vector Detector?

The minifigures make up about 19% of the set value ($4.20 out of $22.47). 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 Vector Detector (6877-1) retired?

Yes, Vector Detector was released in 1990 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 Vector Detector 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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