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Mobile Lab

6901-1·Space·1980·2 minifigs·42 parts

Used Avg

$98.51

New Avg

$729.75

Add to your inventory Scan the minifigs

About Mobile Lab

Mobile Lab (6901-1) is a LEGO Space set released in 1980, currently averaging $98.51 used on BrickLink. It comes with 2 minifigures worth a combined $11.98. The set has retired from retail, so secondary market is the only option. The full parts inventory runs 42 pieces.

Part-out value

The minifigures make up only 12% of this set's value ($11.98 out of $98.51). 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 $729.75 vs $98.51 used — a 641% premium. If you have this set new in sealed box (NISB), price it accordingly.
This is a vintage set (1980). 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 Mobile Lab (2)

Classic Space - Red with Air Tanks

sp005$5.52

Classic Space - White with Air Tanks

sp006$6.46

Parts (42)

Plate, Modified 2 x 2 with Red Wheels with Black Tires 15mm D. x 6mm Offset Tread Small (122c01 / 3641)

×6

Brick 1 x 2

×5

Brick 1 x 2 with Classic Space Logo Pattern

×2

Brick 1 x 1

×2

Brick 1 x 4

×3

Plate 2 x 3

Plate 2 x 2

×3

Plate 1 x 2

×5

Plate 1 x 1

×6

Plate 1 x 1

×2

Plate 6 x 12

Plate 2 x 8

×2

Plate 6 x 8

Brick, Round 1 x 1

×2

Brick, Round 1 x 1

×2

Brick 1 x 2 without Bottom Tube

×4

Brick 1 x 4 without Bottom Tubes

×2

Tile 1 x 2

×11

Tile 1 x 1

×4

Slope 33 3 x 2 with Classic Space Logo Pattern

×2

Arm Piece Straight with 2 and 3 Fingers

×5

Arm Piece with Tow Ball Socket, 3 Fingers

Plate, Round 1 x 1 with Tow Ball with Hexagon Shaped Hole (Homemaker Figure / Maxifigure Hand)

Plate 1 x 6

×4

Plate 1 x 4

×6

Plate, Modified 1 x 2 with 1 Stud without Groove (Jumper)

×2

Vehicle, Steering Stand 1 x 2 with Black Steering Wheel

Hinge Brick 1 x 4 Swivel Top

×4

Hinge Brick 1 x 4 Swivel Base

×4

Plate, Modified 1 x 2 with Bar Handles (Undetermined Type)

×2

Slope 33 3 x 6 with Inner Walls

Support 2 x 2 x 2 Stand with Blind Hole

×6

Antenna 4H - Round Top

Minifigure, Utensil Space Gun / Torch

×3

Dish 4 x 4 Inverted (Radar) with Solid Stud

Minifigure, Utensil Radio (Walkie-Talkie) with Compact Handle

Minifigure, Utensil Tool Spanner Wrench / Screwdriver

Brick, Modified 1 x 1 with Headlight

×2

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

×2

Slope, Inverted 33 3 x 2 Hollow with Tow Ball (Arm Piece)

Arm Holder Brick 2 x 2 with Round Top Hole with Arm (792 / 793 / 795)

Common questions about Mobile Lab

How much is LEGO Mobile Lab (6901-1) worth?

Mobile Lab sells for an average of $98.51 used and $729.75 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 6901-1?

This set includes 2 minifigures: Classic Space - Red with Air Tanks ($5.52), Classic Space - White with Air Tanks ($6.46). The minifigures have a combined BrickLink value of $11.98. Each figure is linked above with individual pricing if you're looking to buy or sell specific characters.

Is it worth parting out LEGO Mobile Lab?

The minifigures make up about 12% of the set value ($11.98 out of $98.51). 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 Mobile Lab (6901-1) retired?

Yes, Mobile Lab was released in 1980 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 Mobile Lab 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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