id,item_id,store_id,base_price,delivery_price,effective_date 30789,30221,34,1090,1140,2024-09-15 30790,30222,34,1690,1740,2024-09-15 30791,30223,34,1690,1740,2024-09-15 30792,30224,34,820,870,2024-09-15 30793,30225,34,820,870,2024-09-15 30794,30226,34,2490,2540,2024-09-15 30795,30227,34,690,740,2024-09-15 30796,30228,34,840,890,2024-09-15 30797,30229,34,840,890,2024-09-15 30798,30230,34,1690,1740,2024-09-15