id,item_id,store_id,base_price,delivery_price,effective_date 31951,31383,131,790,840,2024-10-13 31952,31384,131,790,840,2024-10-13 31953,31385,131,840,890,2024-10-13 31954,31386,131,750,800,2024-10-13 31955,31387,131,860,910,2024-10-13