Target offers Prime members the Mattel Disney Princess Glitter Glider Castle Playset for $26.99 with free shipping. (Amazon has it for the same price with free shipping for Prime members.) That's the lowest total price we could find by $16. It features a spinning ballroom dance floor, dining room table, and Cinderella and Gus figures.
Need it for Christmas? Choose Seasonal Shipping for no additional charge and place your order by December 20 for guaranteed delivery.