LEGO 537 Mary's House is a vintage Duplo set from 1977 valued at $7 for new and sealed sets, up 0% from an original retail price of $6.50. Used copies are valued between $5 and $152 depending on condition.
LEGO 537-2 Mary's House is a DUPLO pre-school set released in 1977, containing 16 pieces and 3 DUPLO figures. The set builds a small house and includes two female early DUPLO figures and a cat figure. A notable printed element is the front door, which has the name “Mary” on it. This version was released internationally and is the same set as 089 Mary's House, which was issued only in the United States. Based on current trends, this set could be valued near $7 within the next year.
Mary's House (537-2) is a very old and rare LEGO set. It has not been available online or in retail stores in good/new condition for over 2 years. Because of its scarcity, the current estimated value of in new condition of $6.50 may be much lower than its true market value. Released in 1977, sealed sets in good condition are especially difficult to find, often commanding a premium well above estimates.
There are currently no new/sealed listings available for 537-2 Mary's House at this time.