About Supplementary Set
LEGO 871 Supplementary Set is part of the LEGO Technic Supplementary theme, contains 78 pieces. Its original US MSRP was $9.99. 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 Supplementary Set.
Supplementary Set: 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 871 Supplementary Set worth today?
- BrickPicker currently values a sealed Supplementary Set at $58.35, based on 1 eBay sales over the last 365 days. That is 484% above its original $9.99 US retail price. The full price history is on this page.
- Is LEGO 871 Supplementary Set a good investment?
- It is still available at retail, and sealed examples currently trade around $58.35 versus a $9.99 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 871 Supplementary Set retired?
- No, it is currently available at retail. BrickPicker tracks its availability across major US retailers daily.
