LEGO 4665 Big Farm is a Duplo set currently valued at $90 for new and sealed sets. Annual appreciation has averaged 3.44% since release. On the used market, values range from $43 to $63 based on condition.
LEGO 4665 Big Farm is a Duplo LEGO Ville set released in 2005, containing 70 pieces and 3 Duplo figures. The set builds a farm house with large wall elements and a sloped roof, a tractor with farm implements, and a fenced yard. It includes a range of animals—a cow and calf, pig and piglet, horse, cat, and cockerel—plus accessories such as a feeding trough, shovel, winch, and fence panels. Large baseplates and roof pieces provide a sturdy layout.
A new and sealed Big Farm is currently valued at around $90, with annual growth of approximately 3%, which is lower than other LEGO Ville sets. The average used price is $49 for those in good overall condition. The 3 included duplo figures account for approximately 10% of the set's total value. Based on current trends, this set could be valued near $93 within the next year.