Monorail Transport System (6990-1)

LEGO set 6990-1 Monorail Transport System - Image 1

Price Comparison

No retailers currently stock Monorail Transport System in The United States.

Set details

Name: Monorail Transport System
Set number: 6990-1
Year: 1988
Theme: Space
Number of parts: 731
Number of part types: 162
Retail price: $155.00

Browse all 731 parts in set 6990-1 with individual pricing from BrickLink or Brick Owl.

Price source:

Value of parts: $495.96
Pricing information known of 135/162 parts.

Part

Color

Quantity

Average price

Total

Value

Baseplate 32 x 32

Light Gray

$52.76

$52.76

1 x $52.76

$52.76

Equipment Control Panel

White

$14.79

$44.36

3 x $14.79

$44.36

Vehicle Track, Monorail Track Ramp Upper Part

Light Gray

$21.11

$42.22

2 x $21.11

$42.22

Flexible Hose 8.5L with Tabless Ends (Ends same color as Tube)

White

$8.79

$35.15

4 x $8.79

$35.15

Brick 1 x 2 with Black Grill Print

White

$15.84

$31.69

2 x $15.84

$31.69

Support 6 x 6 x 10 Stanchion

Black

$3.40

$27.19

8 x $3.40

$27.19

Baseplate 16 x 32

Light Gray

$20.83

$20.83

1 x $20.83

$20.83

Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs]

White

$4.25

$17.01

4 x $4.25

$17.01

Tile Round 2 x 2 with Yellow Arrow with Black Border Print

Light Gray

$8.06

$16.11

2 x $8.06

$16.11

Light Brick 1 x 2 [Single Bulb]

White

$14.45

$14.45

1 x $14.45

$14.45

Hinge Vehicle Roof Holder 1 x 4

White

$5.99

$11.97

2 x $5.99

$11.97

Brick Sloped 45° 2 x 2 with 12 Buttons, 3 Red Lamps, Black Panel Print

White

$5.59

$11.19

2 x $5.59

$11.19

Engine, Strakes, 2 x 2 Thin Top Plate

Black

$2.72

$10.89

4 x $2.72

$10.89

Hinge Plate 1 x 2 with 2 Fingers and Hollow Studs

White

$2.53

$10.13

4 x $2.53

$10.13

Technic Rack Winder [Complete Assembly]

Black

$9.52

$9.52

1 x $9.52

$9.52

Plate Special 1 x 4 Offset with Bar Holes

Black

$4.14

$8.29

2 x $4.14

$8.29

Plate 1 x 4

Light Gray

$0.34

$8.12

24 x $0.34

$8.12

Bracket 2 x 2 - 2 x 2

White

$1.12

$6.74

6 x $1.12

$6.74

Brick Sloped 75° 2 x 1 x 3 with Open Stud

White

$1.57

$6.28

4 x $1.57

$6.28

Bracket 2 x 2 - 1 x 4

Black

$6.22

$6.22

1 x $6.22

$6.22

Support 4 x 4 x 5 Stanchion, Tall Studs

Black

$3.09

$6.17

2 x $3.09

$6.17

Flexible Hose 8.5L with Tabless Ends (Ends same color as Tube)

Black

$2.99

$5.99

2 x $2.99

$5.99

Antenna 1 x 4 with Rounded Top

Trans-Red

$2.69

$5.39

2 x $2.69

$5.39

Window 1 x 2 x 3 Train

White

$2.02

$4.04

2 x $2.02

$4.04

Brick Sloped 75° 2 x 2 x 3 [Hollow Studs]

White

$1.95

$3.90

2 x $1.95

$3.90

Panel 1 x 2 x 1 [Square Corners]

White

$0.19

$3.79

20 x $0.19

$3.79

Cone 1 x 1 [No Top Groove]

White

$0.68

$2.71

4 x $0.68

$2.71

Plate Special 1 x 2 with Long Stud Receptacle (Space Wing)

White

$0.45

$2.68

6 x $0.45

$2.68

Plate 1 x 2

White

$0.05

$2.44

45 x $0.05

$2.44

Hinge Brick 1 x 2 Top Plate Thin

White

$0.20

$2.44

12 x $0.20

$2.44

Support Round 2 x 2 x 2 Stand with Reach-Through Center Hole

White

$0.26

$2.06

8 x $0.26

$2.06

Plate 1 x 4

White

$0.08

$2.03

25 x $0.08

$2.03

Plate Special 1 x 2 with 1 Stud without Groove (Jumper)

Black

$0.34

$2.03

6 x $0.34

$2.03

Support 2 x 4 x 5 Stanchion Inclined [5mm wide posts]

Black

$0.97

$1.95

2 x $0.97

$1.95

Brick 1 x 2

White

$0.08

$1.87

23 x $0.08

$1.87

Plate 2 x 10

White

$0.23

$1.84

8 x $0.23

$1.84

Antenna 1 x 4 with Rounded Top

Black

$0.43

$1.73

4 x $0.43

$1.73

Plate 2 x 8

White

$0.24

$1.71

7 x $0.24

$1.71

Hinge Brick 1 x 2 Base

White

$0.14

$1.62

12 x $0.14

$1.62

Brick Round 2 x 2 with Axle Hole

Light Gray

$0.76

$1.52

2 x $0.76

$1.52

Tile 1 x 8 with Groove

White

$0.16

$1.46

9 x $0.16

$1.46

Plate 1 x 8

White

$0.14

$1.35

10 x $0.14

$1.35

Plate 2 x 6

White

$0.15

$1.34

9 x $0.15

$1.34

Brick Round 2 x 2 with Axle Hole

Black

$0.11

$1.30

12 x $0.11

$1.30

Dish 2 x 2 Inverted [Radar]

White

$0.08

$1.30

16 x $0.08

$1.30

Brick 1 x 8

White

$0.32

$1.30

4 x $0.32

$1.30

Support 2 x 4 x 5 Stanchion Inclined [5mm wide posts]

White

$0.22

$1.30

6 x $0.22

$1.30

Cone 1 x 1 [No Top Groove]

Trans-Red

$0.16

$1.30

8 x $0.16

$1.30

Turntable 2 x 2 Plate - Top

Light Gray

$0.60

$1.19

2 x $0.60

$1.19

Cone 1 x 1 [No Top Groove]

Black

$0.58

$1.16

2 x $0.58

$1.16

Tile 1 x 2 with Groove

Black

$0.09

$1.14

12 x $0.09

$1.14

Brick 1 x 6

White

$0.28

$1.14

4 x $0.28

$1.14

Brick Sloped Inverted 75° 2 x 1 x 3

White

$0.28

$1.14

4 x $0.28

$1.14

Weapon Gun / Torch (Space) [with Grooves]

Black

$1.12

$1.12

1 x $1.12

$1.12

Plate 4 x 8

Black

$0.37

$1.10

3 x $0.37

$1.10

Cone 1 x 1 [No Top Groove]

Trans-Dark Blue

$0.12

$0.97

8 x $0.12

$0.97

Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]

White

$0.12

$0.97

8 x $0.12

$0.97

Brick 1 x 4

Black

$0.18

$0.88

5 x $0.18

$0.88

Plate Special 1 x 2 with Ladder

Black

$0.87

$0.87

1 x $0.87

$0.87

Bracket 3 x 2 - 2 x 2 [aka Space Seat]

White

$0.84

$0.84

1 x $0.84

$0.84

Plate Special 1 x 2 with 1 Stud without Groove (Jumper)

White

$0.42

$0.84

2 x $0.42

$0.84

Plate 2 x 2

Black

$0.05

$0.81

15 x $0.05

$0.81

Brick 1 x 6

Black

$0.26

$0.77

3 x $0.26

$0.77

Tile 1 x 2 with Groove

White

$0.05

$0.76

14 x $0.05

$0.76

Brick 2 x 2

Black

$0.09

$0.76

8 x $0.09

$0.76

Bar 1 x 3 [Clip / Anti-Stud]

Black

$0.19

$0.76

4 x $0.19

$0.76

Brick 1 x 4

White

$0.15

$0.74

5 x $0.15

$0.74

Brick 1 x 2

Black

$0.08

$0.65

8 x $0.08

$0.65

Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm]

Black

$0.31

$0.62

2 x $0.31

$0.62

Bracket 1 x 2 - 1 x 4 [Square Corners]

Black

$0.15

$0.60

4 x $0.15

$0.60

Brick Special 1 x 1 with Headlight

Black

$0.15

$0.60

4 x $0.15

$0.60

Tile 2 x 2 with Groove

White

$0.09

$0.57

6 x $0.09

$0.57

Dish 2 x 2 Inverted [Radar]

Trans-Red

$0.11

$0.54

5 x $0.11

$0.54

Dish 4 x 4 Inverted [Radar]

White

$0.14

$0.54

4 x $0.14

$0.54

Plate 1 x 3

Black

$0.14

$0.54

4 x $0.14

$0.54

Brick Round 1 x 1 x 2/3 Light Bulb Cover

Trans-Red

$0.51

$0.51

1 x $0.51

$0.51

Antenna 1 x 4 with Rounded Top

White

$0.24

$0.49

2 x $0.24

$0.49

Brick Special 1 x 2 x 2/3 with Studs on Sides

Black

$0.11

$0.43

4 x $0.11

$0.43

Brick 1 x 1

Black

$0.11

$0.43

4 x $0.11

$0.43

Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]

Black

$0.05

$0.43

8 x $0.05

$0.43

Brick 2 x 2 Corner

White

$0.11

$0.43

4 x $0.11

$0.43

Tile 1 x 8 with Groove

Black

$0.20

$0.41

2 x $0.20

$0.41

Brick Sloped 45° 2 x 2

White

$0.09

$0.38

4 x $0.09

$0.38

Plate 2 x 2

White

$0.05

$0.38

7 x $0.05

$0.38

Plate 2 x 16

Black

$0.37

$0.37

1 x $0.37

$0.37

Plate 1 x 2

Black

$0.07

$0.34

5 x $0.07

$0.34

Plate Round 1 x 1 with Solid Stud

Trans-Dark Blue

$0.05

$0.32

6 x $0.05

$0.32

Brick 2 x 2

White

$0.08

$0.32

4 x $0.08

$0.32

Brick 1 x 1

White

$0.08

$0.32

4 x $0.08

$0.32

Plate 1 x 1

Trans-Red

$0.04

$0.32

8 x $0.04

$0.32

Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)

Black

$0.04

$0.32

8 x $0.04

$0.32

Brick 2 x 3

Black

$0.16

$0.32

2 x $0.16

$0.32

Plate 1 x 10

White

$0.16

$0.32

2 x $0.16

$0.32

Bracket 1 x 2 - 1 x 4 [Square Corners]

White

$0.15

$0.30

2 x $0.15

$0.30

Brick Round 2 x 2 with Axle Hole

White

$0.09

$0.28

3 x $0.09

$0.28

Plate 2 x 2 Corner

White

$0.07

$0.27

4 x $0.07

$0.27

Plate Round 1 x 1 with Solid Stud

Trans-Red

$0.03

$0.27

10 x $0.03

$0.27

Technic Plate 2 x 8 [7 Holes]

White

$0.26

$0.26

1 x $0.26

$0.26

Equipment Camera with Side Sight [aka Space Gun]

Black

$0.24

$0.24

1 x $0.24

$0.24

Brick Sloped 45° 2 x 4

White

$0.12

$0.24

2 x $0.12

$0.24

Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]

White

$0.12

$0.24

2 x $0.12

$0.24

Tile 1 x 4 with Groove

Black

$0.12

$0.24

2 x $0.12

$0.24

Brick Sloped 45° 2 x 1 with Bottom Pin

Black

$0.05

$0.22

4 x $0.05

$0.22

Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly]

White

$0.22

$0.22

1 x $0.22

$0.22

Plate 1 x 4

Black

$0.07

$0.20

3 x $0.07

$0.20

Tile 1 x 1 with Groove

White

$0.07

$0.20

3 x $0.07

$0.20

Bracket 3 x 2 - 2 x 2 [aka Space Seat]

Black

$0.20

$0.20

1 x $0.20

$0.20

Plate 1 x 6

Black

$0.09

$0.19

2 x $0.09

$0.19

Brick 2 x 4

Black

$0.19

$0.19

1 x $0.19

$0.19

Plate 2 x 3

Black

$0.08

$0.16

2 x $0.08

$0.16

Plate 1 x 3

White

$0.08

$0.16

2 x $0.08

$0.16

Lever Small Base with Black Lever

Black

$0.04

$0.16

4 x $0.04

$0.16

Brick Round 1 x 1 Open Stud

Trans-Red

$0.04

$0.16

4 x $0.04

$0.16

Brick Special 1 x 1 with Headlight

White

$0.08

$0.16

2 x $0.08

$0.16

Brick Sloped Inverted 45° 2 x 1

White

$0.04

$0.16

4 x $0.04

$0.16

Plate 1 x 10

Black

$0.16

$0.16

1 x $0.16

$0.16

Tile 2 x 2 with Groove

Black

$0.15

$0.15

1 x $0.15

$0.15

Equipment Radio [Compact Handle]

Black

$0.15

$0.15

1 x $0.15

$0.15

Brick Round 1 x 1 Open Stud

Black

$0.07

$0.14

2 x $0.07

$0.14

Plate 2 x 4

White

$0.12

$0.12

1 x $0.12

$0.12

Plate 2 x 3

White

$0.11

$0.11

1 x $0.11

$0.11

Plate 1 x 1

White

$0.05

$0.11

2 x $0.05

$0.11

Brick Sloped 45° 2 x 2

Black

$0.11

$0.11

1 x $0.11

$0.11

Wedge Plate 3 x 3 Cut Corner

White

$0.05

$0.11

2 x $0.05

$0.11

Dish 2 x 2 Inverted [Radar]

Trans-Dark Blue

$0.09

$0.09

1 x $0.09

$0.09

Turntable 2 x 2 Plate, Base

Black

$0.09

$0.09

1 x $0.09

$0.09

Brick 2 x 2 Corner

Black

$0.09

$0.09

1 x $0.09

$0.09

Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)

White

$0.04

$0.08

2 x $0.04

$0.08

Support Round 2 x 2 x 2 Stand with Reach-Through Center Hole

Black

$0.08

$0.08

1 x $0.08

$0.08

Plate 2 x 4

Black

$0.08

$0.08

1 x $0.08

$0.08

Tile 1 x 4 with Groove

White

$0.08

$0.08

1 x $0.08

$0.08

Brick Sloped 33° 3 x 2

Black

$0.08

$0.08

1 x $0.08

$0.08

Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed

White

$0.04

$0.08

2 x $0.04

$0.08

Turntable 2 x 2 Plate, Base

White

$0.05

$0.05

1 x $0.05

$0.05

Tool Screwdriver and Spanner / Wrench

Black

$0.04

$0.04

1 x $0.04

$0.04

Missing pricing information on the following items.

	Color	Quantity
Tile 1 x 2 with Arrow Long Yellow with Black Border Print	White	6
Vehicle Track, Monorail Curve Long	Light Gray	4
Panel 1 x 2 x 2 [Solid Studs]	Trans-Dark Blue	4
Dish 6 x 6 Inverted, Radar / Webbed [No Anti-studs]	White	3
Vehicle Track, Monorail Monoswitch	Light Gray	2
Tile 2 x 2 with Grill Black Print	White	2
Tile 2 x 2 with Arrow Thin Yellow with Black Border Print	White	2
Panel 3 x 2 x 5 2/3	White	2
Vehicle Base, Monorail 4 x 20	Black	2
Windscreen 6 x 4 x 2 Canopy	Trans-Dark Blue	2
Vehicle Track, Monorail Track Straight Long	Light Gray	2
Technic Rack 1 x 20 x 2/3	White	2
Panel 10 x 10 x 12 Quarter Dome	Trans-Dark Blue	2
Wheel Holder, Monorail Bogey with Bogey Bracket/Pivot	Black	2
Vehicle Track, Monorail Ramp Lower Part	Light Gray	2
Brick Sloped 45° 2 x 1 with Bottom pin, with 9 Large + 3 Small Black Buttons Print	White	2
Panel 3 x 2 x 5 2/3	Trans-Dark Blue	2
Wedge Plate 10 x 10 with 4x4 Cutout and Cut Corner	White	2
Antenna 1 x 4 with Rounded Top	Trans-Dark Blue	2
Technic Rack Winder [Complete Assembly]	White	1
Tile 1 x 1 with Red and Black Buttons Print	White	1
Panel 10 x 6 x 11	Trans-Dark Blue	1
Motor, Monorail 9V with Short Couplings [Complete Assembly]	White	1
Tile 1 x 1 with Computer Targeting Display Print	White	1
Windscreen 4 x 4 x 2 Canopy Extender, Hinge	Trans-Dark Blue	1
Wire with Brick 2 x 2 x 1/3 Pair, 15L	Black	1
Battery Box, 9V Small [Complete Assembly] with '9V' Print	White	1

Minifigures included in set 6990-1.

Price source:

Minifigure		Quantity	Value
	Futuron Spaceman, Yellow with Airtanks and Dark Blue Visor fig-000088, sp016, BOID 954033	3	-
	Futuron Spaceman, Blue with Airtanks and Dark Blue Visor fig-000747, sp014, BOID 238704	2	-

Compare the value of buying Monorail Transport System as a complete set versus the total value of all parts individually.

BrickLink
Condition	Timespan	Avg price	Items sold	Inventory value	Ratio
New	6 months	?	?	$510.12	?
Used	6 months	?	?	$543.18	?

Brick Owl
Condition	Timespan	Avg price	Inventory value	Ratio
New	Current	?	$1656.70	?
	6 months	?	$407.53	?
	1 year	?	$528.55	?
Used	Current	$735.68	$802.22	1.09

Combined 6 Month Sales Volume (New)
Total items sold	?

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