id,item_id,store_id,base_price,delivery_price,effective_date 33999,33288,7,840,890,2024-11-03 34000,33289,7,840,890,2024-11-03 34001,33290,7,790,840,2024-11-03 34002,33291,7,790,840,2024-11-03 34003,33292,7,790,840,2024-11-03 34004,33293,7,790,840,2024-11-03 34005,33294,7,840,890,2024-11-03 34006,33295,7,790,840,2024-11-03 34007,33296,7,790,840,2024-11-03