In 2006, LEGO released 4 City Trains sets, all of these sets have been retired. For that year, the total price of all retail sets cost $272, today those sets are valued around $807, a growth of 197%.
Most valuable 2006 LEGO City Trains set
7898 Cargo Train Deluxe $433.39
Highest growth 2006 City Trains set
7897 Passenger Train +266.71%
Most owned 2006 City Trains set
7895 Switching Tracks
Theme / Subtheme City / Trains
Year 2006
Pieces 8
Availability Retired
7895 LEGO City Switching Tracks
Retail $15.99
Value $18.61
Growth  +16.4%
Annual growth 2.6%
Theme / Subtheme City / Trains
Year 2006
Pieces 16
Availability Retired
7896 LEGO City Straight and Curved Rails
Retail $15.99
Value $25.34
Growth  +58.5%
Annual growth 5.3%
Theme / Subtheme City / Trains
Year 2006
Pieces / Minifigs 501 / 3
Availability Retired
7897 LEGO City Passenger Train
Retail $89.99
Value $330.00
Growth  +266.7%
Annual growth 9.2%
Theme / Subtheme City / Trains
Year 2006
Pieces / Minifigs 856 / 5
Availability Retired
7898 LEGO City Cargo Train Deluxe
Retail $149.99
Value $433.39
Growth  +188.9%
Annual growth 3.9%