In 1988, LEGO released 7 Castle sets across 5 subthemes, all of these sets have been retired. Subthemes for that year included Accessories, Black Falcons, Black Knights, Forestmen, and Lion Knights. For that year, the total price of all retail sets cost $131, today those sets are valued around $10,779, a growth of 8148%.
Most valuable 1988 LEGO Castle set
1584 Knight's Challenge $6,372.84
Largest 1988 LEGO Castle set
6085 Black Monarch's Castle 702 pieces
Most owned 1988 Castle set
6054 Forestmen's Hideout
Theme / Subtheme Castle / Lion Knights
Year 1988
Pieces / Minifigs 132 / 8
Availability Retired
1584 LEGO Lion Knights Knight's Challenge
Retail $19.99
Value $6,372.84
Growth  +31780.1%
Annual growth 17.4%
Theme / Subtheme Castle / Lion Knights
Year 1988
Pieces / Minifigs 37 / 1
Availability Retired
6016 LEGO Lion Knights Knights' Arsenal
Retail $4.25
Value $150.00
Growth  +3429.4%
Annual growth 6.4%
Theme / Subtheme Castle / Black Falcons
Year 1988
Pieces / Minifigs 52 / 2
Availability Retired
6035 LEGO Black Falcons Castle Guard
Retail $5.75
Value $310.17
Growth  +5294.3%
Annual growth 6.6%
Theme / Subtheme Castle / Lion Knights
Year 1988
Pieces / Minifigs 77 / 2
Availability Retired
6039 LEGO Lion Knights Twin-Arm Launcher
Retail $8.50
Value $312.94
Growth  +3581.6%
Annual growth 6.9%
Theme / Subtheme Castle / Forestmen
Year 1988
Pieces / Minifigs 201 / 2
Availability Retired
6054 LEGO Castle Forestmen's Hideout
Retail $17.50
Value $731.31
Growth  +4078.9%
Annual growth 9.0%
Theme / Subtheme Castle / Black Knights
Year 1988
Pieces / Minifigs 702 / 12
Availability Retired
6085 LEGO Black Knights Black Monarch's Castle
Retail $67.95
Value $2,603.71
Growth  +3731.8%
Annual growth 6.5%
Theme / Subtheme Castle / Accessories
Year 1988
Pieces / Minifigs 42 / 6
Availability Retired
6103 LEGO Castle Mini Figures
Retail $6.75
Value $297.80
Growth  +4311.9%
Annual growth 36.2%