About Curved Rails
LEGO 4520 Curved Rails is part of the LEGO Trains 9V theme, contains 8 pieces. Its original US MSRP was $12.99. 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 Curved Rails.
Curved Rails: 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 4520 Curved Rails worth today?
- BrickPicker currently values a sealed Curved Rails at $31.00, based on 24 eBay sales over the last 365 days. That is 139% above its original $12.99 US retail price. The full price history is on this page.
- Is LEGO 4520 Curved Rails a good investment?
- Since retiring, it has appreciated about 139% over its $12.99 retail price, with sealed copies now trading around $31.00. 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 4520 Curved Rails retired?
- Yes. Curved Rails retired in November 2007. Once retired, sets are only available on the aftermarket, which BrickPicker tracks through eBay sold prices and BrickLink listings.
