In 2002, LEGO released 3 Technic sets, all of these sets have been retired. For that year, the total price of all retail sets cost $137, today those sets are valued around $343, a growth of 151%.
Most valuable 2002 LEGO Technic set
8431 Pneumatic Crane Truck $174.72
Highest growth 2002 Technic set
8430 Mag Wheel Master +242.78%
3 sets

8429 Helicopter

Theme Technic
Year 2002
Pieces 147
Availability Retired
8429 LEGO Technic Helicopter
Retail $16.99
Value $48.66
Growth  +186.4%
Annual growth 4.7%

8430 Mag Wheel Master

Theme Technic
Year 2002
Pieces 318
Availability Retired
8430 LEGO Technic Mag Wheel Master
Retail $34.99
Value $119.94
Growth  +242.8%
Annual growth 5.8%

8431 Pneumatic Crane Truck

Theme Technic
Year 2002
Pieces 862
Availability Retired
8431 LEGO Technic Pneumatic Crane Truck
Retail $84.99
Value $174.72
Growth  +105.6%
Annual growth 3.1%