In 1986, LEGO released 2 Technic Universal sets, all of these sets have been retired. For that year, the total price of all retail sets cost $50, today those sets are valued around $207, a growth of 414%.
Most valuable 1986 LEGO Technic Universal set
8055 Universal Motor Set $150.00
Most owned 1986 Technic Universal set
8035 Universal Set
Theme / Subtheme Technic / Universal
Year 1986
Pieces 174
Availability Retired
8035 LEGO Technic Universal Set
Retail $15.00
Value $57.20
Growth  281.3%
Annual growth 3.2%
Theme / Subtheme Technic / Universal
Year 1986
Pieces 186
Availability Retired
8055 LEGO Technic Universal Motor Set
Retail $35.00
Value $150.00
Growth  328.6%
Annual growth 3.0%