In 1981, LEGO released 3 Castle Classic sets, all of these sets have been retired. For that year, the total price of all retail sets cost $69, today those sets are valued around $8,505, a growth of 12230%.
Most valuable 1981 LEGO Castle Classic set
6075-2 Castle $5,047.37
Highest growth 1981 Castle Classic set
6083 Knight's Joust +18390.93%
Theme / Subtheme Castle / Classic
Year 1981
Pieces / Minifigs 767 / 14
Availability Retired
6075-2 LEGO Castle
Retail $48.00
Value $5,047.37
Growth  +10415.4%
Annual growth 11.4%
Theme / Subtheme Castle / Classic
Year 1981
Pieces / Minifigs 48 / 6
Availability Retired
6077 LEGO Castle Knight's Procession
Retail $4.99
Value $501.33
Growth  +9946.7%
Annual growth 14.2%
Theme / Subtheme Castle / Classic
Year 1981
Pieces / Minifigs 211 / 6
Availability Retired
6083 LEGO Castle Knight's Joust
Retail $15.99
Value $2,956.70
Growth  +18390.9%
Annual growth 5.8%