In 1985, LEGO released 2 Basic Supplementaries sets, all of these sets have been retired. For that year, the total price of all retail sets cost $36, today those sets are valued around $80, a growth of 222%.
Most valuable 1985 LEGO Basic Supplementaries set
810 Basic Motor Set $53.53
Highest growth 1985 Basic Supplementaries set
895 Wind-Up Motor +178.40%
Theme / Subtheme Basic / Supplementaries
Year 1985
Pieces 34
Availability Retired
810 LEGO Basic Motor Set
Retail $26.50
Value $53.53
Growth  102.0%
Annual growth 2.2%
Theme / Subtheme Basic / Supplementaries
Year 1985
Pieces 10
Availability Retired
895 LEGO Wind-Up Motor
Retail $9.49
Value $26.42
Growth  178.4%
Annual growth 4.6%