In 2006, LEGO released 8 Technic sets, all of these sets have been retired. For that year, the total price of all retail sets cost $395, today those sets are valued around $1,504, a growth of 281%.
Most valuable 2006 LEGO Technic set
8285 Tow Truck $550.89
Highest growth 2006 Technic set
8288 Crawler Crane +695.46%
8 sets

8281 Mini Tractor

Theme Technic
Year 2006
Pieces 121
Availability Retired
8281 LEGO Technic Mini Tractor
Retail $9.99
Value $46.98
Growth  +370.3%
Annual growth 5.2%

8282 Quad Bike

Theme Technic
Year 2006
Pieces 200
Availability Retired
8282 LEGO Technic Quad Bike
Retail $19.99
Value $39.98
Growth  +100.0%
Annual growth 3.3%

8283 Telehandler

Theme Technic
Year 2006
Pieces 323
Availability Retired
8283 LEGO Technic Telehandler
Retail $29.99
Value $71.93
Growth  +139.8%
Annual growth 5.8%

8284 Dune Buggy / Tractor

Theme Technic
Year 2006
Pieces 872
Availability Retired
8284 LEGO Technic Dune Buggy / Tractor
Retail $59.99
Value $131.26
Growth  +118.8%
Annual growth 8.0%

8285 Tow Truck

Theme Technic
Year 2006
Pieces 1,877
Availability Retired
8285 LEGO Technic Tow Truck
Retail $119.99
Value $550.89
Growth  +359.1%
Annual growth 6.7%

8287 Motor Box

Theme Technic
Year 2006
Pieces 93
Availability Retired
8287 LEGO Technic Motor Box
Retail $29.99
Value $133.69
Growth  +345.8%
Annual growth 11.2%

8288 Crawler Crane

Theme Technic
Year 2006
Pieces 800
Availability Retired
8288 LEGO Technic Crawler Crane
Retail $49.99
Value $397.65
Growth  +695.5%
Annual growth 9.0%

8289 Fire Truck

Theme Technic
Year 2006
Pieces 1,036
Availability Retired
8289 LEGO Technic Fire Truck
Retail $74.99
Value $131.76
Growth  +75.7%
Annual growth 4.0%