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Space Lock-Up Isolation Base

Space Lock-Up Isolation Base

6955-1·Space·1989·2 minifigs·91 parts

Used Avg
$194.19
New Avg
$1147.50
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About Space Lock-Up Isolation Base

Space Lock-Up Isolation Base (6955-1) is a LEGO Space set released in 1989, currently averaging $194.19 used on BrickLink. It comes with 2 minifigures worth a combined $17.05. The set has retired from retail, so secondary market is the only option. The full parts inventory runs 91 pieces.

Part-out value

The minifigures make up only 9% of this set's value ($17.05 out of $194.19). 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 $1147.50 vs $194.19 used — a 491% premium. If you have this set new in sealed box (NISB), price it accordingly.
  • This is a vintage set (1989). Condition of the box and instructions significantly affects value. A complete set with original box and instructions can sell for well above the average.

Minifigures in Space Lock-Up Isolation Base (2)

Blacktron I
Blacktron I
sp001$5.43
Space Police 1
Space Police 1
sp036×2$5.81

Parts (91)

Panel 1 x 2 x 3 - Solid Studs with Space Police I Logo Pattern Model Left Side
Panel 1 x 2 x 3 - Solid Studs with Space Police I Logo Pattern Model Left Side
Panel 1 x 2 x 3 - Solid Studs with Space Police I Logo Pattern Model Right Side
Panel 1 x 2 x 3 - Solid Studs with Space Police I Logo Pattern Model Right Side
Tile, Modified 1 x 2 Grille without Bottom Groove
Tile, Modified 1 x 2 Grille without Bottom Groove
×6
Wedge, Plate 3 x 6 Cut Corners
Wedge, Plate 3 x 6 Cut Corners
×5
Technic Rack Winder
Technic Rack Winder
Technic Rack 1 x 20 x 2/3
Technic Rack 1 x 20 x 2/3
Tile 1 x 4
Tile 1 x 4
×2
Tile 1 x 4
Tile 1 x 4
×3
Tile, Modified 1 x 2 with Bar Handle
Tile, Modified 1 x 2 with Bar Handle
×5
Hinge Bar with 3 Fingers and End Stud (Control Lever)
Hinge Bar with 3 Fingers and End Stud (Control Lever)
×2
Plate, Modified 2 x 2 with Pin Hole
Plate, Modified 2 x 2 with Pin Hole
×2
Plate 2 x 12
Plate 2 x 12
Plate 2 x 12
Plate 2 x 12
×5
Wedge, Plate 3 x 3 Cut Corner
Wedge, Plate 3 x 3 Cut Corner
×2
Brick 1 x 1 x 5 - Hollow Stud
Brick 1 x 1 x 5 - Hollow Stud
×2
Brick, Modified 1 x 2 with Pin
Brick, Modified 1 x 2 with Pin
×2
Panel 3 x 2 x 6
Panel 3 x 2 x 6
×3
Panel 3 x 2 x 6
Panel 3 x 2 x 6
×4
Brick 2 x 4
Brick 2 x 4
Brick 2 x 2
Brick 2 x 2
×3
Brick 1 x 2
Brick 1 x 2
×2
Brick 1 x 2
Brick 1 x 2
×2
Brick 1 x 8
Brick 1 x 8
×2
Plate 2 x 4
Plate 2 x 4
×2
Plate 2 x 4
Plate 2 x 4
×3
Plate 2 x 3
Plate 2 x 3
×3
Plate 2 x 2
Plate 2 x 2
×5
Plate 2 x 2
Plate 2 x 2
×4
Plate 1 x 2
Plate 1 x 2
×6
Plate 1 x 2
Plate 1 x 2
×3
Plate 1 x 1
Plate 1 x 1
×3
Plate 6 x 16
Plate 6 x 16
Plate 4 x 10
Plate 4 x 10
×2
Plate 2 x 8
Plate 2 x 8
Plate 2 x 8
Plate 2 x 8
×4
Plate 4 x 8
Plate 4 x 8
Slope 45 2 x 2
Slope 45 2 x 2
×2
Slope 45 2 x 2 with Computer Panel Pattern
Slope 45 2 x 2 with Computer Panel Pattern
Tile 2 x 2
Tile 2 x 2
×3
Tile 1 x 2
Tile 1 x 2
×2
Tile 1 x 2 with Arrow Long Red with Silver Border Pattern
Tile 1 x 2 with Arrow Long Red with Silver Border Pattern
Tile 1 x 2 with Red and Black Buttons Computer Pattern
Tile 1 x 2 with Red and Black Buttons Computer Pattern
×2
Tile 1 x 1
Tile 1 x 1
×2
Fence 1 x 4 x 2 Lattice
Fence 1 x 4 x 2 Lattice
×4
Slope 33 3 x 2 with Space Police I Logo Pattern
Slope 33 3 x 2 with Space Police I Logo Pattern
Hinge Plate 2 x 4 - Male (Digger Bucket Holder)
Hinge Plate 2 x 4 - Male (Digger Bucket Holder)
×2
Plate 1 x 8
Plate 1 x 8
×4
Hinge Plate 2 x 4 - Female (Digger Bucket Holder)
Hinge Plate 2 x 4 - Female (Digger Bucket Holder)
×2
Brick 1 x 3
Brick 1 x 3
Plate 1 x 3
Plate 1 x 3
×2
Slope, Inverted 45 2 x 2 with Flat Bottom Pin
Slope, Inverted 45 2 x 2 with Flat Bottom Pin
×4
Slope, Inverted 45 2 x 1
Slope, Inverted 45 2 x 1
×2
Plate 1 x 6
Plate 1 x 6
×4
Plate 1 x 4
Plate 1 x 4
×2
Plate 1 x 4
Plate 1 x 4
×4
Plate, Modified 1 x 2 with 1 Stud without Groove (Jumper)
Plate, Modified 1 x 2 with 1 Stud without Groove (Jumper)
×4
Plate, Modified 1 x 2 with 1 Stud without Groove (Jumper)
Plate, Modified 1 x 2 with 1 Stud without Groove (Jumper)
×3
Plate 2 x 6
Plate 2 x 6
×2
Plate 2 x 10
Plate 2 x 10
×2
Plate, Modified 1 x 2 with Bar Handles - Flat Ends, Low Attachment
Plate, Modified 1 x 2 with Bar Handles - Flat Ends, Low Attachment
Glass for Window 1 x 4 x 3
Glass for Window 1 x 4 x 3
Baseplate 16 x 32
Baseplate 16 x 32
Minifigure, Utensil Signal Paddle
Minifigure, Utensil Signal Paddle
Bracket 2 x 2 - 2 x 2 with 2 Holes
Bracket 2 x 2 - 2 x 2 with 2 Holes
Antenna 4H - Round Top
Antenna 4H - Round Top
×5
Antenna 4H - Round Top
Antenna 4H - Round Top
×10
Minifigure, Utensil Radio (Walkie-Talkie) with Compact Handle
Minifigure, Utensil Radio (Walkie-Talkie) with Compact Handle
Plate, Round 2 x 2 with Axle Hole
Plate, Round 2 x 2 with Axle Hole
×4
Window 1 x 4 x 3 Train - Hollow Studs
Window 1 x 4 x 3 Train - Hollow Studs
Brick, Modified 1 x 1 with Headlight
Brick, Modified 1 x 1 with Headlight
×2
Plate, Round 1 x 1
Plate, Round 1 x 1
×2
Plate, Modified 1 x 1 with Light Attachment - Thick Ring
Plate, Modified 1 x 1 with Light Attachment - Thick Ring
Plate, Modified 1 x 1 with U Clip Thin (Vertical Grip)
Plate, Modified 1 x 1 with U Clip Thin (Vertical Grip)
×2
Tile 1 x 8
Tile 1 x 8
×12
Hinge Plate 1 x 2 with 3 Fingers on End - Hollow Studs
Hinge Plate 1 x 2 with 3 Fingers on End - Hollow Studs
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
Plate 2 x 16
Plate 2 x 16
×3
Dish 6 x 6 Inverted (Radar) Webbed - Type 1 (underside attachable at any position)
Dish 6 x 6 Inverted (Radar) Webbed - Type 1 (underside attachable at any position)
Wheel Full Rubber Balloon with Axle Hole
Wheel Full Rubber Balloon with Axle Hole
Support 2 x 4 x 5 Stanchion Inclined, 5mm Wide Posts
Support 2 x 4 x 5 Stanchion Inclined, 5mm Wide Posts
×8
Hinge Tile 1 x 2 1/2 with 2 Fingers on Top
Hinge Tile 1 x 2 1/2 with 2 Fingers on Top
Cone 1 x 1
Cone 1 x 1
×2
Cone 1 x 1
Cone 1 x 1
×5
Plate, Modified 1 x 4 Offset
Plate, Modified 1 x 4 Offset
×3
Plate, Modified 1 x 2 with Bar Arm Up (Horizontal Arm 6mm)
Plate, Modified 1 x 2 with Bar Arm Up (Horizontal Arm 6mm)
×2
Hinge Tile 1 x 4
Hinge Tile 1 x 4
Dish 2 x 2 Inverted (Radar)
Dish 2 x 2 Inverted (Radar)
Dish 2 x 2 Inverted (Radar)
Dish 2 x 2 Inverted (Radar)
Slope, Inverted 45 4 x 4 Double
Slope, Inverted 45 4 x 4 Double
Slope 45 4 x 4 Double with Hinge
Slope 45 4 x 4 Double with Hinge
Bar 1 x 6 with Open Studs
Bar 1 x 6 with Open Studs
×3

Common questions about Space Lock-Up Isolation Base

How much is LEGO Space Lock-Up Isolation Base (6955-1) worth?

Space Lock-Up Isolation Base sells for an average of $194.19 used and $1147.50 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 6955-1?

This set includes 2 minifigures: Blacktron I ($5.43), Space Police 1 ($5.81). The minifigures have a combined BrickLink value of $17.05. Each figure is linked above with individual pricing if you're looking to buy or sell specific characters.

Is it worth parting out LEGO Space Lock-Up Isolation Base?

The minifigures make up about 9% of the set value ($17.05 out of $194.19). 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 Space Lock-Up Isolation Base (6955-1) retired?

Yes, Space Lock-Up Isolation Base was released in 1989 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. At its current price point, it has appreciated since retirement.

How do I check if my Space Lock-Up Isolation Base set is complete?

Use the parts list on this page to check every piece and all 2 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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