How much does it actually cost CHANEL to make Allure perfume?

My mom loves allure the perfume and she is running low so I'll probably get her a new bottle for her birthday... Anyway I went on the CHANEL website and saw that 1.20 oz costs 50 bucks!!! So im wondering, does anyone know how much it actually costs to make?|||IDK! That is a great question. I would guess that it is like 3 or four bucks! All perfumes are made from the same stuff its just the brand. for example.. true religioun jeans are the cheapest jean material, worse that target