id,item_id,store_id,base_price,delivery_price,effective_date 28141,27573,7,1690,1740,2024-07-28 28142,27574,7,850,900,2024-07-28 28143,27575,7,850,900,2024-07-28 28144,27576,7,720,770,2024-07-28 28145,27577,7,720,770,2024-07-28