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 $306, a growth of 54%.
Most valuable 2020 LEGO Classic set
11717 Bricks Box $121.06
Highest growth 2020 Classic set
11007 Creative Green Bricks +100.40%
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 $8.78
Growth  +76.0%
Annual growth 9.5%

11007 Creative Green Bricks

Theme Classic
Year 2020
Pieces 60
Availability Retired
11007 LEGO Creative Green Bricks
Retail $4.99
Value $10.00
Growth  +100.4%
Annual growth 8.4%

11008 Bricks and Houses

Theme Classic
Year 2020
Pieces 270
Availability Retired
11008 LEGO Bricks and Houses
Retail $19.99
Value $23.23
Growth  +16.2%
Annual growth 3.2%

11009 Shadow Theatre

Theme Classic
Year 2020
Pieces 441
Availability Retired
11009 LEGO Shadow Theatre
Retail $29.99
Value $32.96
Growth  +9.9%
Annual growth 2.2%

11010 White Baseplate

Theme Classic
Year 2020
Pieces 1
Availability Retired
11010 LEGO White Baseplate
Retail $7.99
Value $9.68
Growth  +21.2%
Annual growth 3.6%

11011 Bricks and Animals

Theme Classic
Year 2020
Pieces 1,500
Availability Retired
11011 LEGO Bricks and Animals
Retail $59.99
Value $99.99
Growth  +66.7%
Annual growth 11.9%

11717 Bricks Box

Theme Classic
Year 2020
Pieces 1,504
Availability Retired
11717 LEGO Bricks Box
Retail $69.99
Value $121.06
Growth  +73.0%
Annual growth 10.6%