id,item_id,store_id,base_price,delivery_price,effective_date
31507,30939,99,1690,1740,2024-10-06
31508,30940,99,1690,1740,2024-10-06
31509,30941,99,580,630,2024-10-06
31510,30942,99,780,830,2024-10-06