id,item_id,store_id,base_price,delivery_price,effective_date 28248,27680,128,1690,1740,2024-07-28 28249,27681,128,850,900,2024-07-28 28250,27682,128,850,900,2024-07-28 28251,27683,128,720,770,2024-07-28 28252,27684,128,720,770,2024-07-28