WEB1-48 of over 2,000 results for "small lego sets under 10 dollars" Results. Price and other details may vary based on product size and color. Overall Pick. LEGO. City Go-Karts and Race Drivers Toy Playset, 2 Driver Minifigures, Racing Vehicle Car Toy, Fun Race Car Toy Gift for Kids Aged 5 and Up, 60400. 479. 7K+ bought in past month. $639.