In 2004 LEGO released 6 Belville sets. The largest Belville set from 2004 was
5940 Doll House with a piece count of 203 and a retail price of $59.99. The current estimated value of all these Belville sets from this year is about $580.64 which represents a 330% growth.
The Belville theme which was introduced in 1994 and later discontinued in 2009 was created to appeal primarily to girls. While the sets revolved around the concept of the LEGO system it featured doll-like figures known as Belville Figures instead of regular LEGO minifigures. The Belville Figures featured multiple joints to make play more like normal doll play and were larger than minifigures. The Belville theme was the predecessor to LEGO Friends.
2004 LEGO Sets
2004 was a shakeup year at LEGO, coming off of 2003 with record losses. Some significant events include the release of the QUATRO System for very young children, and most notably the replacement of many long-standing LEGO colors including gray, dark gray, brown and violet and the introduction of some new colors like light nougat which ultimately became the skin tone for many minifigures. In 2004, The LEGO Group created a partnership with Ferrari and a number of LEGO Ferrari sets were released that year based on Ferrari’s Formula 1 racing cars. New themes released in 2004 included Maersk, Knight's Kingdom II and Ferrari under the Racers theme. LEGO discontinued the Adventurers Orient Expedition, the original Spider-Man theme, LEGO World City and Gravity Games.