id,item_id,store_id,base_price,delivery_price,effective_date 30709,30141,44,1090,1140,2024-09-15 30710,30142,44,1690,1740,2024-09-15 30711,30143,44,1690,1740,2024-09-15 30712,30144,44,820,870,2024-09-15 30713,30145,44,820,870,2024-09-15 30714,30146,44,2490,2540,2024-09-15 30715,30147,44,690,740,2024-09-15 30716,30148,44,840,890,2024-09-15 30717,30149,44,840,890,2024-09-15 30718,30150,44,1690,1740,2024-09-15