LEGO 375 Castle is a vintage Castle set from 1978 valued at $4,438 for new and sealed sets, up 8778% from an original retail price of $49.99. Annual appreciation has averaged 9.80% since release. Used copies are valued between $293 and $386 depending on condition.
LEGO 375-2 Castle was a 767 piece Castle set with 14 minifigs released in 1978. This version was only released in European, the UK, Australia and Canada. It was also known as "Yellow Castle". This set is one of the most famous and beloved sets in the LEGO history and it was the first ever LEGO Castle.
The original LEGO castle that started it all featured striking yellow walls and a hinged design for easy play. Though later replaced with grey walls, the hinged design remains in modern sets. Notable features include brick-built horses and knights' helmets repurposed from classic space visors.
A new and sealed Castle is currently valued at around $4,438, with annual growth of approximately 10%. The average used price is $322 for those in good overall condition. Based on current trends, this set could be valued near $4,838 within the next year.
There are currently no new/sealed listings available for 375-2 Castle at this time.