id,item_id,store_id,base_price,delivery_price,effective_date 30619,30051,54,1090,1140,2024-09-15 30620,30052,54,1690,1740,2024-09-15 30621,30053,54,1690,1740,2024-09-15 30622,30054,54,820,870,2024-09-15 30623,30055,54,820,870,2024-09-15 30624,30056,54,2490,2540,2024-09-15 30625,30057,54,690,740,2024-09-15 30626,30058,54,840,890,2024-09-15 30627,30059,54,840,890,2024-09-15 30628,30060,54,1690,1740,2024-09-15