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 $130, a growth of 688%.
Most valuable 1993 LEGO Town Vehicles set
6670 Rescue Rig $88.40
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 $41.70
Growth  +475.2%
Annual growth 2.9%

6670 Rescue Rig

Theme / Subtheme Town / Vehicles
Year 1993
Pieces / Minifigs 114 / 1
Availability Retired
6670 LEGO Rescue Rig
Retail $9.25
Value $88.40
Growth  +855.7%
Annual growth 6.7%