In 1968, LEGO released 17 Classic sets across 6 subthemes, all of these sets have been retired. Subthemes for that year included Basic Set, Building, Jumbo Bricks, Supplemental, Town Plan, and Vehicle. For that year, the total price of all retail sets cost $94, today those sets are valued around $9,040.
Most valuable 1968 LEGO Classic set
330-3 Jeep $2,742.35
Largest 1968 LEGO Classic set
066 Basic Building Set 407 pieces
Most owned 1968 Classic set
336 Fire Engine
17 sets
Theme / Subtheme Classic / Basic Set
Year 1968
Pieces 78
Availability Retired
010-3 LEGO Basic Building Set
Retail $2.75
Value $245.08
Growth  +8812.0%
Annual growth 8.2%
Theme / Subtheme Classic / Basic Set
Year 1968
Pieces 102
Availability Retired
011 LEGO Basic Building Set
Retail $3.25
Value $182.03
Growth  +5500.9%
Annual growth 4.3%
Theme / Subtheme Classic / Basic Set
Year 1968
Pieces 110
Availability Retired
022 LEGO Basic Building Set
Retail $2.25
Value $85.77
Growth  +3712.0%
Annual growth 11.1%
Theme / Subtheme Classic / Basic Set
Year 1968
Pieces 177
Availability Retired
033-2 LEGO Basic Building Set
Retail $9.50
Value $169.70
Growth  +1686.3%
Annual growth 3.6%
Theme / Subtheme Classic / Basic Set
Year 1968
Pieces 234
Availability Retired
044 LEGO Basic Building Set
Retail $6.75
Value $194.07
Growth  +2775.1%
Annual growth 6.1%
Theme / Subtheme Classic / Basic Set
Year 1968
Pieces 256
Availability Retired
055-2 LEGO Basic Building Set
Retail $5.75
Value $367.38
Growth  +6289.2%
Annual growth 7.6%
Theme / Subtheme Classic / Basic Set
Year 1968
Pieces 407
Availability Retired
066 LEGO Basic Building Set
Retail $11.25
Theme / Subtheme Classic / Supplemental
Year 1968
Pieces 5
Availability Retired
235-2 LEGO Garage Plate and Door Gray Base and Door Frame
Retail $1.00
Value $30.30
Growth  +2930.0%
Annual growth 5.4%
Theme / Subtheme Classic / Town Plan
Year 1968
Pieces 59
Availability Retired
236-3 LEGO Garage with Automatic Door
Retail $4.75
Value $900.00
Growth  +18847.4%
Theme / Subtheme Classic / Vehicle
Year 1968
Pieces 91
Availability Retired
330-3 LEGO Jeep
Retail $3.75
Value $2,742.35
Growth  +73029.3%
Annual growth 12.3%
Theme / Subtheme Classic / Vehicle
Year 1968
Pieces 76
Availability Retired
336 LEGO Fire Engine
Retail $4.50
Value $751.37
Growth  +16597.1%
Annual growth 9.4%
Theme / Subtheme Classic / Building
Year 1968
Pieces 86
Availability Retired
340-3 LEGO Railroad Control Tower
Retail $4.90
Value $546.68
Growth  +11056.7%
Annual growth 8.6%
Theme / Subtheme Classic / Building
Year 1968
Pieces 123
Availability Retired
341 LEGO Warehouse
Retail $7.25
Value $584.52
Growth  +7962.3%
Annual growth 8.0%
Theme / Subtheme Classic / Building
Year 1968
Pieces 215
Availability Retired
342 LEGO Station
Retail $11.25
Value $404.67
Growth  +3497.1%
Annual growth 6.5%
Theme / Subtheme Classic / Vehicle
Year 1968
Pieces 147
Availability Retired
343 LEGO Train Ferry
Retail $10.95
Value $1,142.51
Growth  +10333.9%
Annual growth 8.5%
Theme / Subtheme Classic / Jumbo Bricks
Year 1968
Pieces 8
Availability Retired
502-2 LEGO Jumbo Bricks Pre-School Medium Set
Retail $1.50
Value $283.80
Growth  +18820.0%
Annual growth 9.6%
Theme / Subtheme Classic / Jumbo Bricks
Year 1968
Pieces 16
Availability Retired
503-2 LEGO Jumbo Bricks Pre-School Large Set
Retail $2.50
Value $410.16
Growth  +16306.4%
Annual growth 9.4%