LEGO 4730 The Chamber of Secrets is a Harry Potter set currently valued at $300 for new and sealed sets. Annual appreciation has averaged 6.27% since release. On the used market, values range from $92 to $117 based on condition. Secondary market prices for new and sealed sets typically fall between $298 and $369.
LEGO 4730 The Chamber of Secrets is a Harry Potter (Chamber of Secrets) set released in 2002, containing 591 pieces and 5 minifigures. It builds the subterranean Chamber beneath Hogwarts as seen in Harry Potter and the Chamber of Secrets, featuring a large Salazar Slytherin statue, columned architecture, and the confrontation scene with Tom Riddle. Accessories include a brick-built Basilisk, Fawkes the phoenix, and the Sword of Gryffindor. The minifigures are Harry Potter, Ron Weasley, Ginny Weasley, Tom Riddle, and Gilderoy Lockhart.
A new and sealed The Chamber of Secrets is currently valued at around $300, with annual growth of 4.2% that is expected to level off to around 3.2% in the coming year. The average used price is $98 for those in good overall condition. Based on current trends, this set could be valued near $305 within the next year. The 5 included minifigs account for approximately 38% of the set's total value.