what is the selling price of lotus?
SELECT t1.typical_selling_price FROM products AS t1 JOIN product_characteristics AS t2 ON t1.product_id   =   t2.product_id JOIN CHARACTERISTICS AS t3 ON t2.characteristic_id   =   t3.characteristic_id WHERE t1.product_name   =   "lotus"
selling price refers to typical_selling_price; product name 'lotus' refers to product_name = 'lotus';