id,item_id,store_id,base_price,delivery_price,effective_date 28198,27630,138,1690,1740,2024-07-28 28199,27631,138,850,900,2024-07-28 28200,27632,138,850,900,2024-07-28 28201,27633,138,720,770,2024-07-28 28202,27634,138,720,770,2024-07-28