In 1989, LEGO released 7 Technic sets in the subtheme Universal, all of these sets have been retired. For that year, the total price of all retail sets cost $233, today those sets are valued around $1,229, a growth of 427%.
Most valuable 1989 LEGO Technic set
8862 Backhoe Grader $469.71
Highest growth 1989 Technic set
8854 Power Crane +635.61%
7 sets

8024 Universal Set

Theme / Subtheme Technic / Universal
Year 1989
Pieces 113
Availability Retired
8024 LEGO Technic Universal Set
Retail $12.00
Value $43.84
Growth  +265.3%
Annual growth 3.2%

8034 Universal Set

Theme / Subtheme Technic / Universal
Year 1989
Pieces 187
Availability Retired
8034 LEGO Technic Universal Set
Retail $19.00
Value $64.32
Growth  +238.5%
Annual growth 2.6%

8044 Universal Pneumatic Set

Theme / Subtheme Technic / Universal
Year 1989
Pieces 198
Availability Retired
8044 LEGO Technic Universal Pneumatic Set
Retail $26.00
Value $70.93
Growth  +172.8%
Annual growth 2.6%

8054 Universal Motor Set

Theme / Subtheme Technic / Universal
Year 1989
Pieces 196
Availability Retired
8054 LEGO Technic Universal Motor Set
Retail $39.00
Value $106.36
Growth  +172.7%
Annual growth 2.7%

8835 Forklift

Theme Technic
Year 1989
Pieces 240
Availability Retired
8835 LEGO Technic Forklift
Retail $19.99
Value $113.23
Growth  +466.4%
Annual growth 4.3%

8854 Power Crane

Theme Technic
Year 1989
Pieces 516
Availability Retired
8854 LEGO Technic Power Crane
Retail $49.00
Value $360.45
Growth  +635.6%
Annual growth 6.2%

8862 Backhoe Grader

Theme Technic
Year 1989
Pieces 671
Availability Retired
8862 LEGO Technic Backhoe Grader
Retail $68.00
Value $469.71
Growth  +590.8%
Annual growth 5.4%