id,item_id,store_id,base_price,delivery_price,effective_date 28203,27635,137,1690,1740,2024-07-28 28204,27636,137,850,900,2024-07-28 28205,27637,137,850,900,2024-07-28 28206,27638,137,720,770,2024-07-28 28207,27639,137,720,770,2024-07-28