About Jayko
LEGO 5999 Jayko is part of the LEGO Castle Knights' Kingdom II theme, contains 5 pieces, includes 1 minifigure. Its original US MSRP was $0.99. 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 Jayko.
Jayko: 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 5999 Jayko worth today?
- BrickPicker currently values a sealed Jayko at $18.36, based on 2 eBay sales over the last 365 days. That is 1755% above its original $0.99 US retail price. The full price history is on this page.
- Is LEGO 5999 Jayko a good investment?
- It is still available at retail, and sealed examples currently trade around $18.36 versus a $0.99 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 5999 Jayko retired?
- No, it is currently available at retail. BrickPicker tracks its availability across major US retailers daily.
