In 2023, LEGO released 8 Ideas sets across 2 subthemes, all of these sets have been retired. Subthemes for that year included Licensed and Promotional. For that year, the total price of all retail sets cost $1,070, today those sets are valued around $1,491, a growth of 39%.
Most valuable 2023 LEGO Ideas set
21344 Orient Express $489.09
Highest growth 2023 Ideas set
21340 Tales of the Space Age +82.92%
Most owned 2023 Ideas set
21338 A-Frame Cabin
8 sets

21338 A-Frame Cabin

Theme Ideas
Year 2023
Pieces / Minifigs 2,082 / 4
Availability Retired
21338 LEGO Ideas A-Frame Cabin
Retail $179.99
Value $219.96
Growth  +22.2%
Annual growth 13.2%

21339 BTS Dynamite

Theme / Subtheme Ideas / Licensed
Year 2023
Pieces / Minifigs 749 / 7
Availability Retired
21339 LEGO Ideas BTS Dynamite
Retail $99.99
Value $87.16

21340 Tales of the Space Age

Theme Ideas
Year 2023
Pieces 688
Availability Retired
21340 LEGO Ideas Tales of the Space Age
Retail $49.99
Value $91.44
Growth  +82.9%
Annual growth 30.6%

21341 Hocus Pocus The Sanderson Sister Cottage

Theme Ideas
Year 2023
Pieces / Minifigs 2,316 / 6
Availability Retired
21341 LEGO Ideas Hocus Pocus The Sanderson Sister Cottage
Retail $229.99
Value $309.99
Growth  +34.8%

21342 Insects

Theme Ideas
Year 2023
Pieces 1,111
Availability Retired
21342 LEGO Ideas Insects
Retail $79.99
Value $73.60

21343 Viking Village

Theme Ideas
Year 2023
Pieces / Minifigs 2,103 / 4
Availability Retired
21343 LEGO Ideas Viking Village
Retail $129.99
Value $173.71
Growth  +33.6%

21344 Orient Express

Theme / Subtheme Ideas / Licensed
Year 2023
Pieces / Minifigs 2,540 / 8
Availability Retired
21344 LEGO Ideas Orient Express
Retail $299.99
Value $489.09
Growth  +63.0%

40595 Tribute to Galileo Galilei

Theme / Subtheme Ideas / Promotional
Year 2023
Pieces / Minifigs 307 / 1
Availability Retired
40595 LEGO Ideas Tribute to Galileo Galilei
promotional
Value $45.71
Annual growth 6.3%