id,item_id,store_id,base_price,delivery_price,effective_date 28791,28223,2,1690,1740,2024-07-28 28792,28224,2,850,900,2024-07-28 28793,28225,2,850,900,2024-07-28 28794,28226,2,720,770,2024-07-28 28795,28227,2,720,770,2024-07-28