About King Boo and the Haunted Yard
LEGO 71377 King Boo and the Haunted Yard is part of the LEGO Super Mario Expansion Set theme, contains 431 pieces, includes 7 minifigures. Its original US MSRP was $49.99. BrickPicker tracks live retailer pricing across Amazon, Walmart, Target and LEGO.com, eBay sold history, BrickLink part-out value, retirement forecasts and an investment score for King Boo and the Haunted Yard.
King Boo and the Haunted Yard: your questions, our data
Answered live from BrickPicker’s market tracking, review analysis and retirement model — these update as the data does.
- What is LEGO 71377 King Boo and the Haunted Yard worth today?
- BrickPicker currently values a sealed King Boo and the Haunted Yard at $34.99, based on 11 eBay sales over the last 30 days. That is 30% below its original $49.99 US retail price. The full price history is on this page.
- Is LEGO 71377 King Boo and the Haunted Yard a good investment?
- Despite being retired, sealed copies currently trade around $34.99, below the original $49.99 retail price, so the aftermarket has not rewarded this set so far. BrickPicker subscribers get the full Max Profit analysis for this set, which weighs eBay sold trends, retirement timing, liquidity and reviewer sentiment into one verdict.
- Is LEGO 71377 King Boo and the Haunted Yard retired?
- Yes. King Boo and the Haunted Yard retired in September 2021. Once retired, sets are only available on the aftermarket, which BrickPicker tracks through eBay sold prices and BrickLink listings.