In 1980, LEGO released 18 Basic sets across 2 subthemes, all of these sets have been retired. Subthemes for that year included Basic Set and Supplementaries. For that year, the total price of all retail sets cost $181, today those sets are valued around $1,712, a growth of 845%.
Most valuable 1980 LEGO Basic set
733 Universal Building Set $517.76
Highest growth 1980 Basic set
841 Baseplates, Green and Yellow +2258.86%
Largest 1980 LEGO Basic set
744 Universal Building Set with Motor 537 pieces
Most owned 1980 Basic set
722 Universal Building Set
18 sets

722 Universal Building Set

Theme / Subtheme Basic / Basic Set
Year 1980
Pieces 301
Availability Retired
722 LEGO Universal Building Set
Retail $19.99
Value $410.65
Growth  +1954.3%
Annual growth 4.0%

733 Universal Building Set

Theme / Subtheme Basic / Basic Set
Year 1980
Pieces 533
Availability Retired
733 LEGO Universal Building Set
Retail $38.99
Value $517.76
Growth  +1227.9%
Annual growth 6.5%

744 Universal Building Set with Motor

Theme / Subtheme Basic / Basic Set
Year 1980
Pieces 537
Availability Retired
744 LEGO Universal Building Set with Motor
Retail $59.00
Value $343.97
Growth  +483.0%
Annual growth 3.9%

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 $18.84
Growth  +296.6%
Annual growth 3.5%

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 $27.18
Growth  +472.2%
Annual growth 5.7%

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 $35.15
Growth  +640.0%
Annual growth 4.7%

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 $19.68
Growth  +314.3%
Annual growth 2.0%

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 $57.01
Growth  +1100.2%
Annual growth 5.6%

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 $20.18
Growth  +324.8%
Annual growth 3.5%

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 $22.84
Growth  +380.8%
Annual growth 2.1%

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 $29.80
Growth  +527.4%
Annual growth 2.6%

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 $12.72
Growth  +167.8%
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 $48.01
Growth  +910.7%
Annual growth 5.6%

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 $29.48
Growth  +520.6%
Annual growth 4.0%

840 Baseplate, Green

Theme / Subtheme Basic / Supplementaries
Year 1980
Pieces 1
Availability Retired
840 LEGO Baseplate, Green
Retail $3.75
Value $31.03
Growth  +727.5%
Annual growth 4.3%

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 $41.28
Growth  +2258.9%
Annual growth 9.8%

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 $29.99
Growth  +1613.7%
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 $16.57
Growth  +341.9%
Annual growth 2.4%