In 2020, LEGO released 7 Classic sets, all of these sets have been retired. For that year, the total price of all retail sets cost $198, today those sets are valued around $281, a growth of 42%.
Most valuable 2020 LEGO Classic set
11717 Bricks Box $101.56
Highest growth 2020 Classic set
11007 Creative Green Bricks +94.59%
Most owned 2020 Classic set
11006 Creative Blue Bricks
7 sets

11006 Creative Blue Bricks

Theme Classic
Year 2020
Pieces 52
Availability Retired
11006 LEGO Creative Blue Bricks
Retail $4.99
Value $9.09
Growth  +82.2%
Annual growth 10.4%

11007 Creative Green Bricks

Theme Classic
Year 2020
Pieces 60
Availability Retired
11007 LEGO Creative Green Bricks
Retail $4.99
Value $9.71
Growth  +94.6%
Annual growth 7.5%

11008 Bricks and Houses

Theme Classic
Year 2020
Pieces 270
Availability Retired
11008 LEGO Bricks and Houses
Retail $19.99
Value $22.72
Growth  +13.7%
Annual growth 2.9%

11009 Shadow Theatre

Theme Classic
Year 2020
Pieces 441
Availability Retired
11009 LEGO Shadow Theatre
Retail $29.99
Value $32.91
Growth  +9.7%
Annual growth 2.2%

11010 White Baseplate

Theme Classic
Year 2020
Pieces 1
Availability Retired
11010 LEGO White Baseplate
Retail $7.99
Value $10.79
Growth  +35.0%
Annual growth 5.1%

11011 Bricks and Animals

Theme Classic
Year 2020
Pieces 1,500
Availability Retired
11011 LEGO Bricks and Animals
Retail $59.99
Value $93.73
Growth  +56.2%
Annual growth 10.8%

11717 Bricks Box

Theme Classic
Year 2020
Pieces 1,504
Availability Retired
11717 LEGO Bricks Box
Retail $69.99
Value $101.56
Growth  +45.1%
Annual growth 8.4%