About Robotics Invention System
LEGO 9719 Robotics Invention System is part of the LEGO Mindstorms 1.0 theme, contains 733 pieces. Its original US MSRP was $199.99. 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 Robotics Invention System.
Robotics Invention System: 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 9719 Robotics Invention System worth today?
- BrickPicker currently values a sealed Robotics Invention System at $109.19, based on 5 eBay sales over the last 365 days. That is 45% below its original $199.99 US retail price. The full price history is on this page.
- Is LEGO 9719 Robotics Invention System a good investment?
- It is still available at retail, and sealed examples currently trade around $109.19 versus a $199.99 MSRP. Retirement is usually the catalyst that moves a set's aftermarket price. 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 9719 Robotics Invention System retired?
- No, it is currently available at retail. BrickPicker tracks its availability across major US retailers daily.
