问下以下几样的运费，如果凑单来的话看是自己一起运过来划算还是跟天使MM的团划算呢？ 1、Fisher-Price Brilliant Basics Rock-a-Stack http://www.amazon.com/gp/product/B00000IZQP/ref=ox_ya_os_product Product Dimensions: 8.5 x 7.9 x 4.8 inches Shipping Weight: 12.2 ounces 2、Bright Starts Clack and Slide Activity Ball http://www.amazon.com/gp/product/B004X0WBHS/ref=ox_ya_os_product Product Dimensions: 6.9 x 1.2 x 11.5 inches ; 3 ounces Shipping Weight: 10.4 ounces 3、Baby Einstein Take Along Tunes http://www.amazon.com/gp/product/B000YDDF6O/ref=ox_ya_os_product Product Dimensions: 5.1 x 5.1 x 1.1 inches Shipping Weight: 2.4 ounces 4、Freshfoods Mash & Serve Bowl http://www.amazon.com/gp/product/B006Z6E8AG/ref=ox_ya_os_product Shipping Weight: 1.6 ounces