In 1980, LEGO released 15 Basic Supplementaries sets, all of these sets have been retired. For that year, the total price of all retail sets cost $63, today those sets are valued around $430, a growth of 579%.
Most valuable 1980 LEGO Basic Supplementaries set
832 Blue Bricks Parts Pack $60.55
Highest growth 1980 Basic Supplementaries set
841 Baseplates, Green and Yellow +1905.71%
Largest 1980 LEGO Basic Supplementaries set
838 Red Roof Bricks Parts Pack, 45° 58 pieces
Most owned 1980 Basic Supplementaries set
840 Baseplate, Green
15 sets

820 Red Plates Parts Pack

Theme / Subtheme Basic / Supplementaries
Year 1980
Pieces 34
Availability Retired
820 LEGO Red Plates Parts Pack
Retail $4.75
Value $19.96
Growth  +320.2%
Annual growth 3.2%

822 Blue Plates Parts Pack

Theme / Subtheme Basic / Supplementaries
Year 1980
Pieces 34
Availability Retired
822 LEGO Blue Plates Parts Pack
Retail $4.75
Value $24.40
Growth  +413.7%
Annual growth 5.3%

830 Red Bricks Parts Pack

Theme / Subtheme Basic / Supplementaries
Year 1980
Pieces 46
Availability Retired
830 LEGO Red Bricks Parts Pack
Retail $4.75
Value $26.95
Growth  +467.4%
Annual growth 4.2%

831 Black Bricks Parts Pack

Theme / Subtheme Basic / Supplementaries
Year 1980
Pieces 46
Availability Retired
831 LEGO Black Bricks Parts Pack
Retail $4.75
Value $20.04
Growth  +321.9%
Annual growth 3.3%

832 Blue Bricks Parts Pack

Theme / Subtheme Basic / Supplementaries
Year 1980
Pieces 46
Availability Retired
832 LEGO Blue Bricks Parts Pack
Retail $4.75
Value $60.55
Growth  +1174.7%
Annual growth 5.8%

833 White Bricks Parts Pack

Theme / Subtheme Basic / Supplementaries
Year 1980
Pieces 46
Availability Retired
833 LEGO White Bricks Parts Pack
Retail $4.75
Value $24.12
Growth  +407.8%
Annual growth 3.7%

834 Yellow Bricks Parts Pack

Theme / Subtheme Basic / Supplementaries
Year 1980
Pieces 46
Availability Retired
834 LEGO Yellow Bricks Parts Pack
Retail $4.75
Value $21.44
Growth  +351.4%
Annual growth 2.0%

836 Doors and Windows Parts Pack

Theme / Subtheme Basic / Supplementaries
Year 1980
Pieces 37
Availability Retired
836 LEGO Doors and Windows Parts Pack
Retail $4.75
Value $29.99
Growth  +531.4%
Annual growth 3.6%

837 Wheels and Tyres Parts Pack

Theme / Subtheme Basic / Supplementaries
Year 1980
Pieces 28
Availability Retired
837 LEGO Wheels and Tyres Parts Pack
Retail $4.75
Value $15.17
Growth  +219.4%
Annual growth 2.2%

838 Red Roof Bricks Parts Pack, 45°

Theme / Subtheme Basic / Supplementaries
Year 1980
Pieces 58
Availability Retired
838 LEGO Red Roof Bricks Parts Pack, 45°
Retail $4.75
Value $34.66
Growth  +629.7%
Annual growth 5.4%

839 Red Roof Bricks Parts Pack, 33°

Theme / Subtheme Basic / Supplementaries
Year 1980
Pieces 42
Availability Retired
839 LEGO Red Roof Bricks Parts Pack, 33°
Retail $4.75
Value $26.41
Growth  +456.0%
Annual growth 4.1%

840 Baseplate, Green

Theme / Subtheme Basic / Supplementaries
Year 1980
Pieces 1
Availability Retired
840 LEGO Baseplate, Green
Retail $3.75
Value $24.43
Growth  +551.5%
Annual growth 4.6%

841 Baseplates, Green and Yellow

Theme / Subtheme Basic / Supplementaries
Year 1980
Pieces 2
Availability Retired
841 LEGO Baseplates, Green and Yellow
Retail $1.75
Value $35.10
Growth  +1905.7%
Annual growth 7.3%

842 Baseplates, Red and Blue

Theme / Subtheme Basic / Supplementaries
Year 1980
Pieces 2
Availability Retired
842 LEGO Baseplates, Red and Blue
Retail $1.75
Value $28.09
Growth  +1505.1%
Annual growth 6.4%

843 Baseplate, Grey

Theme / Subtheme Basic / Supplementaries
Year 1980
Pieces 1
Availability Retired
843 LEGO Baseplate, Grey
Retail $3.75
Value $38.25
Growth  +920.0%
Annual growth 5.3%