Brickonomics | Basic Building Set (720-1)

Basic Building Set (720-1)

LEGO set 720-1 Basic Building Set - Image 1

Price Comparison

No retailers currently stock Basic Building Set in The United States.

Set details

Name: Basic Building Set
Set number: 720-1
Year: 1985
Theme: Universal Building Set
Number of parts: 339
Number of part types: 128

Browse all 339 parts in set 720-1 with individual pricing from BrickLink or Brick Owl.

Price source:

Value of parts: $134.80
Pricing information known of 117/128 parts.

Part

Color

Quantity

Average price

Total

Value

Baseplate 16 x 32

Light Gray

$20.88

$20.88

1 x $20.88

$20.88

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

Light Gray

$2.74

$8.23

3 x $2.74

$8.23

Hinge Tile 1 x 2 1/2 with 2 Fingers on Top

Light Gray

$4.04

$8.09

2 x $4.04

$8.09

Hinge Plate 2 x 5 with Large Hole [Complete Assembly]

Blue

$6.87

$6.87

1 x $6.87

$6.87

Hinge Vehicle Roof 4 x 4

Black

$5.34

$5.34

1 x $5.34

$5.34

Window 1 x 2 x 3 Pane

Red

$1.18

$4.71

4 x $1.18

$4.71

Door 1 x 3 x 2 Left

Red

$4.60

$4.60

1 x $4.60

$4.60

Wheel with Split Axle hole

Light Gray

$1.05

$4.22

4 x $1.05

$4.22

Plate 6 x 10

Red

$2.03

$4.06

2 x $2.03

$4.06

String Cord Medium Thickness 50cm

Black

$3.95

$3.95

1 x $3.95

$3.95

Slope 45° 2 x 8

Red

$0.59

$3.57

6 x $0.59

$3.57

Plate 1 x 8

Light Gray

$0.42

$3.35

8 x $0.42

$3.35

Wheel 8 x 6

Light Gray

$0.76

$3.03

4 x $0.76

$3.03

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

Light Gray

$2.83

$2.83

1 x $2.83

$2.83

Plant, Pine Tree, Large, 4 x 4 x 6 2/3

Green

$2.69

$2.69

1 x $2.69

$2.69

Brick 2 x 2 without Inside Ridges

White

$0.47

$2.37

5 x $0.47

$2.37

Door 1 x 3 x 2 Right

Red

$2.10

$2.10

1 x $2.10

$2.10

Glass for Window 1 x 4 x 3

Trans-Clear

$0.92

$1.84

2 x $0.92

$1.84

Tyre Offset Tread 24 x 8

Black

$0.45

$1.78

4 x $0.45

$1.78

Brick Round 1 x 1 Open Stud

Light Gray

$0.27

$1.62

6 x $0.27

$1.62

Vehicle Base 4 x 5 with Wheel Arches, 2 x 2 Opening

Red

$1.34

$1.34

1 x $1.34

$1.34

Brick 2 x 3 without Cross Supports

Red

$0.66

$1.32

2 x $0.66

$1.32

Brick 1 x 1

White

$0.08

$1.30

16 x $0.08

$1.30

Seat / Chair 2 x 2

Light Gray

$1.22

$1.22

1 x $1.22

$1.22

Brick 1 x 6

White

$0.27

$1.08

4 x $0.27

$1.08

Slope 45° 2 x 3

Red

$0.27

$1.08

4 x $0.27

$1.08

Plant, Flower - Small

Yellow

$0.26

$1.03

4 x $0.26

$1.03

Brick 2 x 2 without Inside Ridges

Red

$0.51

$1.03

2 x $0.51

$1.03

Hook, Plate 1 x 2 with Crane Hook Left

Red

$0.97

$0.97

1 x $0.97

$0.97

Tyre 15 x 6 Offset Tread Small

Black

$0.23

$0.92

4 x $0.23

$0.92

Brick 1 x 6

Blue

$0.15

$0.89

6 x $0.15

$0.89

Brick 1 x 4

White

$0.15

$0.89

6 x $0.15

$0.89

Plate Special 1 x 2 with Ladder

Black

$0.84

$0.84

1 x $0.84

$0.84

Brick 1 x 2

White

$0.08

$0.81

10 x $0.08

$0.81

Brick 1 x 3

White

$0.09

$0.76

8 x $0.09

$0.76

Plate 1 x 3

Light Gray

$0.38

$0.76

2 x $0.38

$0.76

Brick 2 x 10

White

$0.70

$0.70

1 x $0.70

$0.70

Plate Special 1 x 8 with Door Rail

Red

$0.18

$0.70

4 x $0.18

$0.70

Plant, Flower Stem

Green

$0.35

$0.70

2 x $0.35

$0.70

Brick 1 x 8

White

$0.32

$0.65

2 x $0.32

$0.65

Slope 45° 2 x 4 Double

Red

$0.64

$0.64

1 x $0.64

$0.64

Slope 45° 2 x 2 Double

Red

$0.30

$0.59

2 x $0.30

$0.59

Brick 1 x 4

Blue

$0.14

$0.54

4 x $0.14

$0.54

Brick 1 x 1

Trans-Clear

$0.14

$0.54

4 x $0.14

$0.54

Wheel Arch, Mudguard 2 x 4 Studded

Red

$0.51

$0.51

1 x $0.51

$0.51

Bar 1 x 4 x 2 with Studs

Light Gray

$0.50

$0.50

1 x $0.50

$0.50

Turntable 2 x 2 Plate - Top

Light Gray

$0.50

$0.50

1 x $0.50

$0.50

Brick 1 x 3

Blue

$0.08

$0.49

6 x $0.08

$0.49

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

White

$0.12

$0.49

4 x $0.12

$0.49

Technic Axle Pin without Friction Ridges Lengthwise

Light Gray

$0.23

$0.46

2 x $0.23

$0.46

Technic Brick 1 x 4 [3 Pin Holes]

Blue

$0.11

$0.43

4 x $0.11

$0.43

Brick 1 x 8

Blue

$0.22

$0.43

2 x $0.22

$0.43

Brick 2 x 2

White

$0.08

$0.41

5 x $0.08

$0.41

Hinge Brick 1 x 2 Top Plate Thin

Light Gray

$0.39

$0.39

1 x $0.39

$0.39

Brick 1 x 3

Red

$0.09

$0.38

4 x $0.09

$0.38

Slope 45° 2 x 4

Red

$0.09

$0.38

4 x $0.09

$0.38

Technic Axle 8

Black

$0.19

$0.38

2 x $0.19

$0.38

Brick 1 x 2

Blue

$0.05

$0.32

6 x $0.05

$0.32

Brick 2 x 4

White

$0.16

$0.32

2 x $0.16

$0.32

Brick 2 x 3

White

$0.16

$0.32

2 x $0.16

$0.32

Brick Special 1 x 1 with Headlight

Red

$0.08

$0.32

4 x $0.08

$0.32

Plate 1 x 4

White

$0.08

$0.32

4 x $0.08

$0.32

Plant, Flower - Small

Red

$0.08

$0.32

4 x $0.08

$0.32

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

Light Gray

$0.31

$0.31

1 x $0.31

$0.31

Brick 1 x 6

Red

$0.15

$0.30

2 x $0.15

$0.30

Plate 4 x 8

Blue

$0.28

$0.28

1 x $0.28

$0.28

Plate 2 x 8

Red

$0.14

$0.27

2 x $0.14

$0.27

Plate 2 x 4

Blue

$0.07

$0.27

4 x $0.07

$0.27

Slope 45° 2 x 2

Red

$0.07

$0.27

4 x $0.07

$0.27

Plate 6 x 6

Blue

$0.27

$0.27

1 x $0.27

$0.27

Brick 2 x 3

Red

$0.14

$0.27

2 x $0.14

$0.27

Plate 4 x 6

Red

$0.26

$0.26

1 x $0.26

$0.26

Flag 4 x 1 Wavy [First Wave Left]

Red

$0.24

$0.24

1 x $0.24

$0.24

Brick 1 x 1

Blue

$0.04

$0.24

6 x $0.04

$0.24

Plate Special 2 x 2 with Wheel Holders

Light Gray

$0.12

$0.24

2 x $0.12

$0.24

Plate Special 3 x 2 with Rounded End, Hole

Black

$0.12

$0.24

2 x $0.12

$0.24

Plate 1 x 6

White

$0.12

$0.24

2 x $0.12

$0.24

Windscreen 2 x 6 x 2, Wide Top

Trans-Clear

$0.23

$0.23

1 x $0.23

$0.23

Plate 4 x 4

White

$0.23

$0.23

1 x $0.23

$0.23

Plate 1 x 2

White

$0.05

$0.22

4 x $0.05

$0.22

Brick Round 2 x 2 with Axle Hole

Yellow

$0.05

$0.22

4 x $0.05

$0.22

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

Blue

$0.05

$0.22

4 x $0.05

$0.22

Brick 1 x 2

Red

$0.05

$0.22

4 x $0.05

$0.22

Brick 1 x 1

Red

$0.05

$0.22

4 x $0.05

$0.22

Brick 1 x 4

Red

$0.11

$0.22

2 x $0.11

$0.22

Plate 2 x 6

Red

$0.11

$0.22

2 x $0.11

$0.22

Brick 2 x 4

Blue

$0.18

$0.18

1 x $0.18

$0.18

Windscreen 2 x 4 x 2

Trans-Clear

$0.18

$0.18

1 x $0.18

$0.18

Brick 2 x 4

Red

$0.16

$0.16

1 x $0.16

$0.16

Slope Inverted 45° 2 x 1

Blue

$0.04

$0.16

4 x $0.04

$0.16

Slope Inverted 45° 2 x 1

White

$0.04

$0.16

4 x $0.04

$0.16

Slope 45° 2 x 1 with Bottom Pin

White

$0.04

$0.16

4 x $0.04

$0.16

Technic Axle 6

Black

$0.08

$0.16

2 x $0.08

$0.16

Brick 2 x 2

Red

$0.08

$0.16

2 x $0.08

$0.16

Plate 1 x 6

Blue

$0.08

$0.16

2 x $0.08

$0.16

Slope 45° 2 x 1 with Bottom Pin

Red

$0.04

$0.16

4 x $0.04

$0.16

Plate 1 x 2

Red

$0.04

$0.16

4 x $0.04

$0.16

Brick 2 x 2

Blue

$0.08

$0.16

2 x $0.08

$0.16

Brick Special 1 x 1 with Headlight

White

$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

Plate 2 x 4

Red

$0.08

$0.16

2 x $0.08

$0.16

Plate 2 x 6

Blue

$0.08

$0.16

2 x $0.08

$0.16

Plate 2 x 10

Blue

$0.14

$0.14

1 x $0.14

$0.14

Plate 1 x 3

Red

$0.07

$0.14

2 x $0.07

$0.14

Plate 1 x 4

Red

$0.07

$0.14

2 x $0.07

$0.14

Plate 2 x 2

Red

$0.05

$0.11

2 x $0.05

$0.11

Plate 2 x 2

Blue

$0.05

$0.11

2 x $0.05

$0.11

Plate Round 1 x 1 with Solid Stud

Trans-Yellow

$0.03

$0.11

4 x $0.03

$0.11

Turntable 2 x 2 Plate, Base

Black

$0.09

$0.09

1 x $0.09

$0.09

Plate 1 x 2

Blue

$0.04

$0.08

2 x $0.04

$0.08

Door 1 x 3 x 1 Left

Red

$0.08

$0.08

1 x $0.08

$0.08

Hinge Brick 1 x 2 Base

Red

$0.08

$0.08

1 x $0.08

$0.08

Plate 1 x 1

Trans-Red

$0.04

$0.08

2 x $0.04

$0.08

Plate 1 x 1

Red

$0.04

$0.08

2 x $0.04

$0.08

Door 1 x 3 x 1 Right

Red

$0.07

$0.07

1 x $0.07

$0.07

Plate 1 x 1

Trans-Green

$0.05

$0.05

1 x $0.05

$0.05

Steering Stand 1 x 2 with Black Steering Wheel

Yellow

$0.03

$0.03

1 x $0.03

$0.03

Missing pricing information on the following items.

	Color	Quantity
Window 1 x 4 x 3	Blue	4
Window 1 x 2 x 3 Shutter	Blue	4
Door Sliding - Type 1	White	2
Brick 2 x 2 without Inside Ridges	Blue	2
Brick 2 x 3 without Cross Supports	White	2
Wheel Arch, Mudguard 2 x 4 [Smooth]	Red	1
Door 1 x 4 x 5 with 4 Panes, Squared Base	Red	1
Boat, Mast 2 x 2 x 9 2/3 Bar with Slot on Top and 2 Finger Hinge on Two Sides	White	1
Construction Vehicle Bucket 2 x 3 Curved Bottom, Hollow, with Hinge 2 Fingers	Yellow	1
Hinge Vehicle Roof Holder 1 x 4 x 2	Black	1
Brick 1 x 2 with Black Grill Print	Red	1

Minifigures included in set 720-1.

Price source:

Minifigure		Quantity	Value
	Man - Black Torso, Blue Pants fig-000774, pln029, BOID 115259	1	-

Compare the value of buying Basic Building Set 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	?	?	$147.28	?
Used	6 months	?	?	$0.00	?

Brick Owl
Condition	Timespan	Avg price	Inventory value	Ratio
New	Current	?	$249.84	?
	6 months	?	$114.00	?
	1 year	?	$140.60	?
Used	Current	$58.50	$71.83	1.23

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

Find the cheapest offers for set 720-1 from sellers on secondary marketplaces like Brick Owl and eBay. As an eBay Partner Network Affiliate and Brick Owl Affiliate, I earn from qualifying purchases.

Item		Price

BrickLink history of 0 sales with 0 total item quantity. Item condition: New.

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