In 2018, LEGO released 2 Creator Modular sets, all of these sets have been retired. For that year, the total price of all retail sets cost $75, today those sets are valued around $116, a growth of 55%.
Most valuable 2018 LEGO Creator Modular set
31081 Modular Skate House $61.46
Highest growth 2018 Creator Modular set
31080 Modular Winter Vacation +57.19%
2 sets
Theme / Subtheme Creator / Modular
Year 2018
Pieces / Minifigs 374 / 2
Availability Retired
31080 LEGO Creator Modular Winter Vacation
Retail $34.99
Value $55.00
Growth  +57.2%
Annual growth 4.6%
Theme / Subtheme Creator / Modular
Year 2018
Pieces / Minifigs 422 / 2
Availability Retired
31081 LEGO Creator Modular Skate House
Retail $39.99
Value $61.46
Growth  +53.7%
Annual growth 7.1%