id,item_id,store_id,base_price,delivery_price,effective_date 31535,30967,91,1690,1740,2024-10-06 31536,30968,91,1690,1740,2024-10-06 31537,30969,91,580,630,2024-10-06 31538,30970,91,780,830,2024-10-06