id,item_id,store_id,base_price,delivery_price,effective_date 28383,27815,101,1690,1740,2024-07-28 28384,27816,101,850,900,2024-07-28 28385,27817,101,850,900,2024-07-28 28386,27818,101,720,770,2024-07-28 28387,27819,101,720,770,2024-07-28