id,item_id,store_id,base_price,delivery_price,effective_date 28146,27578,148,1690,1740,2024-07-28 28147,27579,148,910,960,2024-07-28 28148,27580,148,910,960,2024-07-28 28149,27581,148,750,800,2024-07-28 28150,27582,148,750,800,2024-07-28