id,item_id,store_id,base_price,delivery_price,effective_date 30799,30231,33,1090,1140,2024-09-15 30800,30232,33,1690,1740,2024-09-15 30801,30233,33,1690,1740,2024-09-15 30802,30234,33,820,870,2024-09-15 30803,30235,33,820,870,2024-09-15 30804,30236,33,2490,2540,2024-09-15 30805,30237,33,690,740,2024-09-15 30806,30238,33,840,890,2024-09-15 30807,30239,33,840,890,2024-09-15 30808,30240,33,1690,1740,2024-09-15