About J.B.'s Submarine
LEGO 70433 J.B.'s Submarine is part of the LEGO Hidden Side theme, contains 224 pieces, includes 3 minifigures. Its original US MSRP was $19.99. 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 J.B.'s Submarine.
J.B.'s Submarine: 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 70433 J.B.'s Submarine worth today?
- BrickPicker currently values a sealed J.B.'s Submarine at $29.90, based on 7 eBay sales over the last 365 days. That is 50% above its original $19.99 US retail price. The full price history is on this page.
- Is LEGO 70433 J.B.'s Submarine a good investment?
- Since retiring, it has appreciated about 50% over its $19.99 retail price, with sealed copies now trading around $29.90. 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 70433 J.B.'s Submarine retired?
- Yes. J.B.'s Submarine retired in December 2020. Once retired, sets are only available on the aftermarket, which BrickPicker tracks through eBay sold prices and BrickLink listings.
- How good is LEGO 70433 J.B.'s Submarine according to reviews?
- J.B.'s Submarine holds a BrickScore of 59 (Skip It), the consensus of 2 expert reviews from 2 sources. Owners rate it 4.8/5 across 1,023 buyer ratings. Read the full review analysis →
