id,item_id,store_id,base_price,delivery_price,effective_date
31555,30987,87,1690,1740,2024-10-06
31556,30988,87,1690,1740,2024-10-06
31557,30989,87,580,630,2024-10-06
31558,30990,87,780,830,2024-10-06