In 2012, LEGO released 7 City Mining sets, all of these sets have been retired. For that year, the total price of all retail sets cost $214, today those sets are valued around $453, a growth of 212%.
Most valuable 2012 LEGO City Mining set
4204 The Mine $200.00
Highest growth 2012 City Mining set
4203 Excavator Transporter +178.17%
Theme / Subtheme City / Mining
Year 2012
Pieces / Minifigs 102 / 1
Availability Retired
4200 LEGO City Mining 4x4
Retail $11.99
Value $24.00
Growth  100.2%
Annual growth 7.1%
Theme / Subtheme City / Mining
Year 2012
Pieces / Minifigs 139 / 2
Availability Retired
4201 LEGO City Mining Loader and Tipper
Retail $17.99
Value $39.99
Growth  122.3%
Annual growth 5.4%
Theme / Subtheme City / Mining
Year 2012
Pieces / Minifigs 269 / 1
Availability Retired
4202 LEGO City Mining Truck
Retail $34.99
Value $63.23
Growth  80.7%
Annual growth 5.8%
Theme / Subtheme City / Mining
Year 2012
Pieces / Minifigs 305 / 2
Availability Retired
4203 LEGO City Mining Excavator Transporter
Retail $39.99
Value $111.24
Growth  178.2%
Annual growth 7.6%
Theme / Subtheme City / Mining
Year 2012
Pieces / Minifigs 748 / 4
Availability Retired
4204 LEGO City Mining The Mine
Retail $99.99
Value $200.00
Growth  100.0%
Annual growth 6.5%
Theme / Subtheme City / Mining
Year 2012
Pieces / Minifigs 32 / 1
Availability Retired
30151 LEGO City Mining Dozer
Retail $3.99
Value $8.41
Growth  110.8%
Annual growth 6.6%
Theme / Subtheme City / Mining
Year 2012
Pieces / Minifigs 40 / 1
Availability Retired
30152 LEGO City Mining Quad
Retail $4.99
Value $5.85
Growth  17.2%
Annual growth 1.4%