id,item_id,store_id,base_price,delivery_price,effective_date 28796,28228,1,1690,1740,2024-07-28 28797,28229,1,850,900,2024-07-28 28798,28230,1,850,900,2024-07-28 28799,28231,1,720,770,2024-07-28 28800,28232,1,720,770,2024-07-28