In 2008, LEGO released 8 Technic sets in the subtheme Value Packs, all of these sets have been retired. For that year, the total price of all retail sets cost $443, today those sets are valued around $1,584, a growth of 258%.
Most valuable 2008 LEGO Technic set
8292 Cherry Picker $331.04
Largest 2008 LEGO Technic set
8295 Telescopic Handler 1,182 pieces
Most owned 2008 Technic set
8297 Off-Roader
8 sets

8290 Mini Forklift

Theme Technic
Year 2008
Pieces 89
Availability Retired
8290 LEGO Technic Mini Forklift
Retail $7.99
Value $20.51
Growth  +156.7%
Annual growth 12.6%

8291 Dirt Bike

Theme Technic
Year 2008
Pieces 248
Availability Retired
8291 LEGO Technic Dirt Bike
Retail $24.99
Value $90.56
Growth  +262.4%
Annual growth 5.5%

8292 Cherry Picker

Theme Technic
Year 2008
Pieces 726
Availability Retired
8292 LEGO Technic Cherry Picker
Retail $59.99
Value $331.04
Growth  +451.8%
Annual growth 6.5%

8294 Excavator

Theme Technic
Year 2008
Pieces 720
Availability Retired
8294 LEGO Technic Excavator
Retail $59.99
Value $174.15
Growth  +190.3%
Annual growth 4.9%

8295 Telescopic Handler

Theme Technic
Year 2008
Pieces 1,182
Availability Retired
8295 LEGO Technic Telescopic Handler
Retail $89.99
Value $277.01
Growth  +207.8%
Annual growth 3.5%

8296 Dune Buggy

Theme Technic
Year 2008
Pieces 199
Availability Retired
8296 LEGO Technic Dune Buggy
Retail $19.99
Value $62.25
Growth  +211.4%
Annual growth 6.7%

8297 Off-Roader

Theme Technic
Year 2008
Pieces 1,097
Availability Retired
8297 LEGO Technic Off-Roader
Retail $119.99
Value $264.46
Growth  +120.4%
Annual growth 4.9%

66300 Technic Kettenbagger-Co-Pack

Theme / Subtheme Technic / Value Packs
Year 2008
Pieces 720
Availability Retired
66300 LEGO Technic Kettenbagger-Co-Pack
Retail $59.99
Value $364.51
Growth  +507.6%
Annual growth 10.6%