In 2018, LEGO released 4 City Mining sets, all of these sets have been retired. For that year, the total price of all retail sets cost $180, today those sets are valued around $350, a growth of 95%.
Most valuable 2018 LEGO City Mining set
60188 Mining Experts Site $226.78
Most owned 2018 City Mining set
60184 Mining Team
Theme / Subtheme City / Mining
Year 2018
Pieces / Minifigs 82 / 4
Availability Retired
60184 LEGO City Mining Team
Retail $9.99
Value $12.38
Growth  +23.9%
Annual growth 4.1%
Theme / Subtheme City / Mining
Year 2018
Pieces / Minifigs 127 / 1
Availability Retired
60185 LEGO City Mining Power Splitter
Retail $19.99
Value $25.00
Growth  +25.1%
Annual growth 5.1%
Theme / Subtheme City / Mining
Year 2018
Pieces / Minifigs 294 / 3
Availability Retired
60186 LEGO City Mining Heavy Driller
Retail $49.99
Value $86.28
Growth  +72.6%
Annual growth 8.0%
Theme / Subtheme City / Mining
Year 2018
Pieces / Minifigs 883 / 6
Availability Retired
60188 LEGO City Mining Experts Site
Retail $99.99
Value $226.78
Growth  +126.8%
Annual growth 11.7%