想买两瓶VC，团长请进GNC Vitamin C 1000 with Bioflavonoids and Rose Hips, Vegetarian Tablets 90 ea http://www.drugstore.com/products/prod.asp?pid=44134&catid=183169 2瓶 想问下这个buy one get 2nd 50% off,可以叠加金卡8折是吗？谢谢团长~ 我电话91160761