id,item_id,store_id,base_price,delivery_price,effective_date 28460,27892,87,1690,1740,2024-07-28 28461,27893,87,350,400,2024-07-28 28462,27894,87,350,400,2024-07-28 28463,27895,87,850,900,2024-07-28 28464,27896,87,850,900,2024-07-28 28465,27897,87,720,770,2024-07-28 28466,27898,87,720,770,2024-07-28