In 1992, LEGO released 2 Town Construction sets, all of these sets have been retired. For that year, the total price of all retail sets cost $11, today those sets are valued around $112, a growth of 971%.
Most valuable 1992 LEGO Town Construction set
6662 Backhoe $73.70
Highest growth 1992 Town Construction set
6512 Landscape Loader +1092.31%
2 sets

6512 Landscape Loader

Theme / Subtheme Town / Construction
Year 1992
Pieces / Minifigs 37 / 1
Availability Retired
6512 LEGO Construction Landscape Loader
Retail $3.25
Value $38.75
Growth  +1092.3%
Annual growth 3.5%

6662 Backhoe

Theme / Subtheme Town / Construction
Year 1992
Pieces / Minifigs 85 / 1
Availability Retired
6662 LEGO Construction Backhoe
Retail $7.25
Value $73.70
Growth  +916.6%
Annual growth 4.3%