id,item_id,store_id,base_price,delivery_price,effective_date 28686,28118,39,1690,1740,2024-07-28 28687,28119,39,850,900,2024-07-28 28688,28120,39,850,900,2024-07-28 28689,28121,39,720,770,2024-07-28 28690,28122,39,720,770,2024-07-28