id,item_id,store_id,base_price,delivery_price,effective_date 31639,31071,64,1690,1740,2024-10-06 31640,31072,64,1690,1740,2024-10-06 31641,31073,64,580,630,2024-10-06 31642,31074,64,780,830,2024-10-06