id,item_id,store_id,base_price,delivery_price,effective_date 31335,30767,146,1690,1740,2024-10-06 31336,30768,146,1690,1740,2024-10-06 31337,30769,146,580,630,2024-10-06 31338,30770,146,780,830,2024-10-06