In 1967, LEGO released 6 Classic Supplemental sets, all of these sets have been retired. For that year, the total price of all retail sets cost $7, today those sets are valued around $533, a growth of 8198%.
Most valuable 1967 LEGO Classic Supplemental set
890-2 Lockable Storage Box $375.43
Largest 1967 LEGO Classic Supplemental set
494 Gates and Fence Red 17 pieces
Most owned 1967 Classic Supplemental set
403-2 Train Couplers and Wheels
Theme / Subtheme Classic / Supplemental
Year 1967
Pieces 12
Availability Retired
403-2 LEGO Train Couplers and Wheels
Retail $0.50
Value $32.99
Growth  6498.0%
Annual growth 6.3%
Theme / Subtheme Classic / Supplemental
Year 1967
Pieces 12
Availability Retired
404-3 LEGO Wheels for Motor
Retail $0.50
Value $28.20
Growth  5540.0%
Annual growth 6.0%
Theme / Subtheme Classic / Supplemental
Year 1967
Pieces 12
Availability Retired
404-4 LEGO Wheels for the Motor
Retail $0.50
Value $27.22
Growth  5344.0%
Annual growth 6.0%
Theme / Subtheme Classic / Supplemental
Year 1967
Pieces 17
Availability Retired
494 LEGO Gates and Fence Red
Retail $0.50
Value $25.00
Growth  4900.0%
Annual growth 3.5%
Theme / Subtheme Classic / Supplemental
Year 1967
Pieces 17
Availability Retired
494-2 LEGO Gates and Fence White
Retail $0.50
Value $44.06
Growth  8712.0%
Annual growth 6.9%
Theme / Subtheme Classic / Supplemental
Year 1967
Pieces 1
Availability Retired
890-2 LEGO Lockable Storage Box
Retail $4.00
Value $375.43
Growth  9285.8%
Annual growth 8.3%