id,item_id,store_id,base_price,delivery_price,effective_date 29949,29381,121,1090,1140,2024-09-15 29950,29382,121,1690,1740,2024-09-15 29951,29383,121,1690,1740,2024-09-15 29952,29384,121,820,870,2024-09-15 29953,29385,121,820,870,2024-09-15 29954,29386,121,2490,2540,2024-09-15 29955,29387,121,690,740,2024-09-15 29956,29388,121,840,890,2024-09-15 29957,29389,121,840,890,2024-09-15 29958,29390,121,1690,1740,2024-09-15