id,item_id,store_id,base_price,delivery_price,effective_date
31279,30711,18,1690,1740,2024-10-06
31280,30712,18,1690,1740,2024-10-06
31281,30713,18,580,630,2024-10-06
31282,30714,18,780,830,2024-10-06