id,item_id,store_id,base_price,delivery_price,effective_date 28766,28198,23,1690,1740,2024-07-28 28767,28199,23,850,900,2024-07-28 28768,28200,23,850,900,2024-07-28 28769,28201,23,720,770,2024-07-28 28770,28202,23,720,770,2024-07-28