burgkidz Kids Marble Run Building Block Dinosaur, Montessori Learning Resources STEM Toy Bricks Maze Puzzle Set Race Track Compatible with Major Brands for Age 3 4 5 6 7 8+ Boys Girls Birthdays Dinosaur Blocks is up for auction in Toys & Games. The current bid is $2.00, 95% below the $39.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.