LEGO 3 Medium House Set is a vintage Minitalia set from 1970 valued at $131 for new and sealed sets, up 3944% from an original retail price of $3.25. Annual appreciation has averaged 8.05% since release. On the used market, values range from $97 to $119 based on condition. Secondary market prices for new and sealed sets typically fall between $107 and $152.
LEGO 3-6 Medium House Set is a Minitalia set released in 1970, containing 158 pieces. It was sold exclusively in Italy and listed in the Minitalia catalog at L. 1500. The set used Italian-produced elements that differed from standard LEGO parts, employing non-ABS plastic with less vibrant colors. It focuses on constructing a small house model using basic bricks and plates.
A new and sealed Medium House Set is currently valued at around $131, with annual growth of approximately 5%, which is lower than other Minitalia sets. The average used price is $99 for those in good overall condition. New and sealed listings currently range from $110 to $146. Based on current trends, this set could be valued near $141 within the next year.