id,item_id,store_id,base_price,delivery_price,effective_date 28131,27563,9,1690,1740,2024-07-28 28132,27564,9,850,900,2024-07-28 28133,27565,9,850,900,2024-07-28 28134,27566,9,720,770,2024-07-28 28135,27567,9,720,770,2024-07-28