About Temperature Sensor
LEGO 9889 Temperature Sensor is part of the LEGO Mindstorms 1.0 theme, contains 1 pieces. Its original US MSRP was $24.99. 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 Temperature Sensor.
Temperature Sensor: 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 9889 Temperature Sensor worth today?
- BrickPicker currently values a sealed Temperature Sensor at $28.24, from live market tracking. That is 13% above its original $24.99 US retail price. The full price history is on this page.
- Is LEGO 9889 Temperature Sensor a good investment?
- It is still available at retail, and sealed examples currently trade around $28.24 versus a $24.99 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 9889 Temperature Sensor retired?
- No, it is currently available at retail. BrickPicker tracks its availability across major US retailers daily.
