In 1978, LEGO released 9 LEGOLAND sets across 2 subthemes, all of these sets have been retired. Subthemes for that year included Boats and Town. For that year, the total price of all retail sets cost $88, today those sets are valued around $5,953, a growth of 6633%.
Most valuable 1978 LEGOLAND set
1555-2 Sterling Airways Aircraft $2,153.46
Largest 1978 LEGOLAND set
590 Engine Co. No. 9 353 pieces
Most owned 1978 LEGOLAND set
709 Police Boat
Theme / Subtheme LEGOLAND / Boats
Year 1978
Pieces 133
Availability Retired
316 LEGOLAND Boats Fire Fighting Launch
Retail $16.99
Value $515.91
Growth  +2936.6%
Annual growth 7.7%
Theme LEGOLAND
Year 1978
Pieces / Minifigs 319 / 5
Availability Retired
575 LEGOLAND Coast Guard Station
Retail $12.99
Value $681.97
Growth  +5150.0%
Annual growth 12.2%
Theme LEGOLAND
Year 1978
Pieces / Minifigs 353 / 4
Availability Retired
590 LEGOLAND Engine Co. No. 9
Retail $14.99
Value $1,209.00
Growth  +7965.4%
Annual growth 5.8%
Theme LEGOLAND
Year 1978
Pieces 39
Availability Retired
628-2 LEGOLAND Police Helicopter
Retail $3.99
Value $108.33
Growth  +2615.0%
Annual growth 7.4%
Theme LEGOLAND
Year 1978
Pieces / Minifigs 53 / 1
Availability Retired
709 LEGOLAND Police Boat
Retail $5.99
Value $232.57
Growth  +3782.6%
Annual growth 5.5%
Theme LEGOLAND
Year 1978
Pieces 133
Availability Retired
775 LEGOLAND Fire Fighter
Retail $16.99
Value $637.46
Growth  +3652.0%
Annual growth 6.5%
Theme / Subtheme LEGOLAND / Town
Year 1978
Pieces 44
Availability Retired
1555-2 LEGOLAND Town Sterling Airways Aircraft
Retail $5.49
Value $2,153.46
Growth  +39125.1%
Annual growth 11.5%
Theme LEGOLAND
Year 1978
Pieces 23
Availability Retired
1610-2 LEGOLAND Martinair Airliner
Retail $4.49
Value $209.09
Growth  +4556.8%
Annual growth 8.7%
Theme LEGOLAND
Year 1978
Pieces 64
Availability Retired
1611-2 LEGOLAND Martinair DC-9
Retail $6.49
Value $205.05
Growth  +3059.5%
Annual growth 7.8%