id,item_id,store_id,base_price,delivery_price,effective_date 31603,31035,75,1690,1740,2024-10-06 31604,31036,75,1690,1740,2024-10-06 31605,31037,75,580,630,2024-10-06 31606,31038,75,780,830,2024-10-06