id,item_id,store_id,base_price,delivery_price,effective_date 28338,27770,110,1690,1740,2024-07-28 28339,27771,110,850,900,2024-07-28 28340,27772,110,850,900,2024-07-28 28341,27773,110,720,770,2024-07-28 28342,27774,110,720,770,2024-07-28