In 1962, LEGO released 9 Classic Supplemental sets, all of these sets have been retired. For that year, the total price of all retail sets cost $5, today those sets are valued around $360.
Most valuable 1962 LEGO Classic Supplemental set
521-9 1x1 and 1x2 Plates $76.05
Most owned 1962 Classic Supplemental set
518 2x4 Plates
9 sets

229-1-1 2x8 Plates

Theme / Subtheme Classic / Supplemental
Year 1962
Pieces 8
Availability Retired
229-1-1 LEGO 2x8 Plates
Retail $0.50
Value $61.32
Growth  +12164.0%
Annual growth 6.8%

518 2x4 Plates

Theme / Subtheme Classic / Supplemental
Year 1962
Pieces 24
Availability Retired
518 LEGO 2x4 Plates
Retail $0.50
Value $36.40
Growth  +7180.0%
Annual growth 5.9%

518-9 2x4 Plates

Theme / Subtheme Classic / Supplemental
Year 1962
Pieces 26
Availability Retired
518-9 LEGO 2x4 Plates
Retail $0.50

519 2x3 Plates

Theme / Subtheme Classic / Supplemental
Year 1962
Availability Retired
519 LEGO 2x3 Plates
Retail $0.50
Value $40.60
Growth  +8020.0%
Annual growth 6.1%

519-9 2x3 Plates

Theme / Subtheme Classic / Supplemental
Year 1962
Pieces 32
Availability Retired
519-9 LEGO 2x3 Plates
Retail $0.50
Value $36.17
Growth  +7134.0%
Annual growth 5.9%

520-2 2x2 Plates

Theme / Subtheme Classic / Supplemental
Year 1962
Pieces 40
Availability Retired
520-2 LEGO 2x2 Plates
Retail $0.50
Value $37.04
Growth  +7308.0%
Annual growth 7.3%

520-3 2x2 Plates

Theme / Subtheme Classic / Supplemental
Year 1962
Pieces 42
Availability Retired
520-3 LEGO 2x2 Plates
Retail $0.50
Value $42.05
Growth  +8310.0%
Annual growth 6.1%

521 1x1 and 1x2 Plates

Theme / Subtheme Classic / Supplemental
Year 1962
Pieces 80
Availability Retired
521 LEGO 1x1 and 1x2 Plates
Retail $0.50
Value $30.45
Growth  +5990.0%
Annual growth 5.6%

521-9 1x1 and 1x2 Plates

Theme / Subtheme Classic / Supplemental
Year 1962
Pieces 82
Availability Retired
521-9 LEGO 1x1 and 1x2 Plates
Retail $0.50
Value $76.05
Growth  +15110.0%
Annual growth 7.1%