Super Mario Mario Kart Expansion Set, for ages 8 and up, model 71431. - Model Number: 71431 - Theme: Super Mario - Expansion Set: Yes - Age: 8+ Thank you for viewing. I purchased this new at the time of its release and have kept it stored away. I am selling it to organize my collection. Please be aware that there may be minor scratches on the packaging, so please refrain from purchasing if you are particularly concerned about this. Shipping is included.