id,item_id,store_id,base_price,delivery_price,effective_date 28258,27690,126,1690,1740,2024-07-28 28259,27691,126,850,900,2024-07-28 28260,27692,126,850,900,2024-07-28 28261,27693,126,720,770,2024-07-28 28262,27694,126,720,770,2024-07-28