Walmart offers the LEGO Friends Amusement Park Roller Coaster Kit, model no. 41130, for $79.97 with free shipping. (Jet.com, Amazon, and Toys"R"Us charge the same.) That's tied with our mention from October and the lowest total price we could find now by $20. This 1,124-piece set features a roller coaster, Ferris wheel, drop tower, entrance booth, dining area, and four mini dolls.