SMILESSKIDDO Science Kits for Kids | STEM Toys for Kid, Electronics Exploration Kit, Over 300 Projects, 16 Circuit Parts, STEM Toy Educational Gifts for Kid Boys Girls Ages 3 4 5 6 7 8 9 10 11 12 is up for auction in Toys & Games. The current bid is $8.50, 81% below the $44.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.