They sell them for like 20 times what they cost to make, according to https://seekingalpha.com/article/4472420-essilorluxotticas-margins-and-power-could-erode-t

They sell them for like 20 times what they cost to make, according to https://seekingalpha.com/article/4472420-essilorluxotticas-margins-and-power-could-erode-to-well-capitalised-warby-parker https://seekingalpha.com/article/4472420-essilorluxotticas-m...