id,item_id,store_id,base_price,delivery_price,effective_date 28403,27835,97,1690,1740,2024-07-28 28404,27836,97,850,900,2024-07-28 28405,27837,97,850,900,2024-07-28 28406,27838,97,720,770,2024-07-28 28407,27839,97,720,770,2024-07-28