id,item_id,store_id,base_price,delivery_price,effective_date 28527,27959,73,1690,1740,2024-07-28 28528,27960,73,910,960,2024-07-28 28529,27961,73,910,960,2024-07-28 28530,27962,73,750,800,2024-07-28 28531,27963,73,750,800,2024-07-28