You can get an authenticated Gap's Shirt (from their official tmall) for around $15-20 USD (after discount/coupons, currently $40-50 on gap.com), so the deal is

You can get an authenticated Gap's Shirt (from their official tmall) for around $15-20 USD (after discount/coupons, currently $40-50 on gap.com), so the deal is not bad even you compare with the coming US holidays discounts.