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 $330, a growth of 83%.
Most valuable 2018 LEGO City Mining set
60188 Mining Experts Site $206.87
Most owned 2018 City Mining set
60184 Mining Team
4 sets

60184 Mining Team

Theme / Subtheme City / Mining
Year 2018
Pieces / Minifigs 82 / 4
Availability Retired
60184 LEGO City Mining Team
Retail $9.99
Value $18.33
Growth  +83.5%
Annual growth 6.7%

60185 Mining Power Splitter

Theme / Subtheme City / Mining
Year 2018
Pieces / Minifigs 127 / 1
Availability Retired
60185 LEGO City Mining Power Splitter
Retail $19.99
Value $27.46
Growth  +37.4%
Annual growth 3.1%

60186 Mining Heavy Driller

Theme / Subtheme City / Mining
Year 2018
Pieces / Minifigs 294 / 3
Availability Retired
60186 LEGO City Mining Heavy Driller
Retail $49.99
Value $76.92
Growth  +53.9%
Annual growth 4.6%

60188 Mining Experts Site

Theme / Subtheme City / Mining
Year 2018
Pieces / Minifigs 883 / 6
Availability Retired
60188 LEGO City Mining Experts Site
Retail $99.99
Value $206.87
Growth  +106.9%
Annual growth 7.8%