id,item_id,store_id,base_price,delivery_price,effective_date 28171,27603,143,1690,1740,2024-07-28 28172,27604,143,850,900,2024-07-28 28173,27605,143,850,900,2024-07-28 28174,27606,143,720,770,2024-07-28 28175,27607,143,720,770,2024-07-28