In 1993, LEGO released 2 Town Vehicles sets, all of these sets have been retired. For that year, the total price of all retail sets cost $17, today those sets are valued around $142, a growth of 759%.
Most valuable 1993 LEGO Town Vehicles set
6670 Rescue Rig $90.00
2 sets

6663 Wave Rebel

Theme / Subtheme Town / Vehicles
Year 1993
Pieces / Minifigs 79 / 1
Availability Retired
6663 LEGO Wave Rebel
Retail $7.25
Value $51.78
Growth  +614.2%
Annual growth 3.4%

6670 Rescue Rig

Theme / Subtheme Town / Vehicles
Year 1993
Pieces / Minifigs 114 / 1
Availability Retired
6670 LEGO Rescue Rig
Retail $9.25
Value $90.00
Growth  +873.0%
Annual growth 6.6%