Amazon offers its Prime members the Mega Bloks Lil' Princess 3-Story Enchanted Castle, model no. 80412, for $15.18 with free shipping. (Non-members can spend $25 to qualify for free shipping; otherwise it adds $7.63.) That's $8 under our mention from three weeks ago and the lowest total price we could find by $24. Sales tax is added where applicable. It includes Princess Ivy with magic pop-up tiara, her pony (Chestnut), and two chairs, a table, a mirror, and food for Chestnut.