还可以跟单吗？

Item:GNC Ultra NourishHair - Men's 120 Tablets
QTY:2
Link: http://www.gnc.com/product/index.jsp?productId=2133781
Member Price: $15.19X2=30.38

Item:GNC Herbal Plus Standardized Saw Palmetto 100 Softgel Capsules
QTY:2
Link: http://www.gnc.com/product/index.jsp?productId=2133949
Buy One Get One 50% Off: 19.99+9.99=30

电话：91散散02巴乌