id,item_id,store_id,base_price,delivery_price,effective_date 31339,30771,141,1690,1740,2024-10-06 31340,30772,141,1690,1740,2024-10-06 31341,30773,141,580,630,2024-10-06 31342,30774,141,780,830,2024-10-06