In 1986, LEGO released 2 Dacta Technic sets, all of these sets have been retired. For that year, the total price of all retail sets cost $331, today those sets are valued around $460, a growth of 39%.
Most valuable 1986 LEGO Dacta Technic set
1092 Technic Control II $261.67
Highest growth 1986 Dacta Technic set
1090 Technic Control 1 +41.42%
2 sets

1090 Technic Control 1

Theme / Subtheme Dacta / Technic
Year 1986
Pieces 404
Availability Retired
1090 LEGO Dacta Technic Control 1
Retail $139.99
Value $197.97
Growth  +41.4%

1092 Technic Control II

Theme / Subtheme Dacta / Technic
Year 1986
Pieces 463
Availability Retired
1092 LEGO Dacta Technic Control II
Retail $191.00
Value $261.67
Growth  +37.0%