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Sub Orbital Guardian

Sub Orbital Guardian

6878-1·Space·1991·1 minifig·36 parts

Used Avg
$30.94
New Avg
$259.25
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About Sub Orbital Guardian

Sub Orbital Guardian (6878-1) is a LEGO Space set released in 1991, currently averaging $30.94 used on BrickLink. It comes with 1 minifigure worth a combined $5.87. 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 19% of this set's value ($5.87 out of $30.94). 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 $259.25 vs $30.94 used — a 738% premium. If you have this set new in sealed box (NISB), price it accordingly.

Minifigures in Sub Orbital Guardian (1)

Blacktron 2 with Jet Pack and Trans-Neon Green Lights
Blacktron 2 with Jet Pack and Trans-Neon Green Lights
sp051$5.87

Parts (36)

Tile, Modified 1 x 2 Grille with Bottom Groove
Tile, Modified 1 x 2 Grille with Bottom Groove
Tile, Modified 1 x 2 with Bar Handle
Tile, Modified 1 x 2 with Bar Handle
Brick, Modified 2 x 4 x 2 with Studs on Sides
Brick, Modified 2 x 4 x 2 with Studs on Sides
Minifigure, Visor Standard
Minifigure, Visor Standard
Hinge Plate 1 x 2 with 3 Fingers on Side
Hinge Plate 1 x 2 with 3 Fingers on Side
×2
Panel 3 x 2 x 6
Panel 3 x 2 x 6
×2
Plate, Modified 6 x 6 Octagonal with Open Center and 4 Clips (Horizontal Grip)
Plate, Modified 6 x 6 Octagonal with Open Center and 4 Clips (Horizontal Grip)
Antenna Whip 8H
Antenna Whip 8H
×2
Brick 1 x 1
Brick 1 x 1
×2
Brick 1 x 4
Brick 1 x 4
×2
Slope 45 2 x 2
Slope 45 2 x 2
×2
Slope 45 2 x 1
Slope 45 2 x 1
×4
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
Slope, Inverted 45 2 x 2 with Flat Bottom Pin
Slope, Inverted 45 2 x 2 with Flat Bottom Pin
×2
Plate 1 x 6
Plate 1 x 6
×2
Turntable 2 x 2 Plate with Light Gray Top (3680 / 3679)
Turntable 2 x 2 Plate with Light Gray Top (3680 / 3679)
×6
Plate 1 x 4
Plate 1 x 4
Plate 2 x 6
Plate 2 x 6
×4
Wedge, Plate 8 x 4 Wing Left
Wedge, Plate 8 x 4 Wing Left
Wedge, Plate 8 x 4 Wing Right
Wedge, Plate 8 x 4 Wing Right
Hinge Brick 1 x 2 Base
Hinge Brick 1 x 2 Base
Hinge Brick 1 x 2 Top Plate
Hinge Brick 1 x 2 Top Plate
Antenna 4H - Round Top
Antenna 4H - Round Top
×2
Dish 4 x 4 Inverted (Radar) with Solid Stud
Dish 4 x 4 Inverted (Radar) with Solid Stud
×2
Plate, Round 1 x 1, 2 on Sprue
Plate, Round 1 x 1, 2 on Sprue
Plate, Round 1 x 1, 2 on Sprue
Plate, Round 1 x 1, 2 on Sprue
Hinge Vehicle Roof 4 x 4
Hinge Vehicle Roof 4 x 4
Hinge Plate 1 x 2 with 2 Fingers on End - Hollow Studs
Hinge Plate 1 x 2 with 2 Fingers on End - Hollow Studs
×2
Slope 33 3 x 1
Slope 33 3 x 1
×2
Hinge Plate 1 x 4
Hinge Plate 1 x 4
Container, Box 2 x 2 x 2
Container, Box 2 x 2 x 2
Container, Box 2 x 2 x 2 Door with Slot with Red and Yellow Controls Pattern
Container, Box 2 x 2 x 2 Door with Slot with Red and Yellow Controls Pattern
Support 2 x 4 x 5 Stanchion Inclined, 5mm Wide Posts
Support 2 x 4 x 5 Stanchion Inclined, 5mm Wide Posts
Plate, Modified 1 x 4 Offset
Plate, Modified 1 x 4 Offset
Dish 2 x 2 Inverted (Radar)
Dish 2 x 2 Inverted (Radar)
×2
Panel 1 x 2 x 2 - Solid Studs
Panel 1 x 2 x 2 - Solid Studs

Common questions about Sub Orbital Guardian

How much is LEGO Sub Orbital Guardian (6878-1) worth?

Sub Orbital Guardian sells for an average of $30.94 used and $259.25 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 6878-1?

This set includes 1 minifigure: Blacktron 2 with Jet Pack and Trans-Neon Green Lights ($5.87). The minifigures have a combined BrickLink value of $5.87. Each figure is linked above with individual pricing if you're looking to buy or sell specific characters.

Is it worth parting out LEGO Sub Orbital Guardian?

The minifigures make up about 19% of the set value ($5.87 out of $30.94). 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 Sub Orbital Guardian (6878-1) retired?

Yes, Sub Orbital Guardian was released in 1991 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 Sub Orbital Guardian 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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